YARN-11349. [Federation] Router Support DelegationToken With SQL. (#5244)

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/token/delegation/AbstractDelegationTokenSecretManager.java

@@ -866,9 +866,9 @@ private String getTokenRealOwner(TokenIdent id) {
   /**
    * Add token stats to the owner to token count mapping.
    *
-   * @param id
+   * @param id token id.
    */
-  private void addTokenForOwnerStats(TokenIdent id) {
+  protected void addTokenForOwnerStats(TokenIdent id) {
     String realOwner = getTokenRealOwner(id);
     tokenOwnerStats.put(realOwner,
         tokenOwnerStats.getOrDefault(realOwner, 0L)+1);

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/FederationStateStoreStoredProcs.sql

@@ -183,7 +183,7 @@ BEGIN
    SELECT ROW_COUNT() INTO rowCount_OUT;
    SELECT homeSubCluster INTO storedHomeSubCluster_OUT
    FROM reservationsHomeSubCluster
-   WHERE applicationId = reservationId_IN;
+   WHERE reservationId = reservationId_IN;
 END //
 
 CREATE PROCEDURE sp_getReservationHomeSubCluster(
@@ -219,4 +219,75 @@ BEGIN
    SELECT ROW_COUNT() INTO rowCount_OUT;
 END //
 
+CREATE PROCEDURE sp_addMasterKey(
+   IN keyId_IN bigint, IN masterKey_IN varchar(1024),
+   OUT rowCount_OUT int)
+BEGIN
+   INSERT INTO masterKeys(keyId, masterKey)
+     (SELECT keyId_IN, masterKey_IN
+        FROM masterKeys
+       WHERE keyId = keyId_IN
+      HAVING COUNT(*) = 0);
+   SELECT ROW_COUNT() INTO rowCount_OUT;
+END //
+
+CREATE PROCEDURE sp_getMasterKey(
+   IN keyId_IN bigint,
+   OUT masterKey_OUT varchar(1024))
+BEGIN
+   SELECT masterKey INTO masterKey_OUT
+   FROM masterKeys
+   WHERE keyId = keyId_IN;
+END //
+
+CREATE PROCEDURE sp_deleteMasterKey(
+   IN keyId_IN bigint, OUT rowCount_OUT int)
+BEGIN
+   DELETE FROM masterKeys
+   WHERE keyId = keyId_IN;
+   SELECT ROW_COUNT() INTO rowCount_OUT;
+END //
+
+CREATE PROCEDURE sp_addDelegationToken(
+   IN sequenceNum_IN bigint, IN tokenIdent_IN varchar(1024),
+   IN token_IN varchar(1024), IN renewDate_IN bigint,
+   OUT rowCount_OUT int)
+BEGIN
+   INSERT INTO delegationTokens(sequenceNum, tokenIdent, token, renewDate)
+     (SELECT sequenceNum_IN, tokenIdent_IN, token_IN, renewDate_IN
+        FROM delegationTokens
+       WHERE sequenceNum = sequenceNum_IN
+      HAVING COUNT(*) = 0);
+   SELECT ROW_COUNT() INTO rowCount_OUT;
+END //
+
+CREATE PROCEDURE sp_getDelegationToken(
+   IN sequenceNum_IN bigint, OUT tokenIdent_OUT varchar(1024),
+   OUT token_OUT varchar(1024), OUT renewDate_OUT bigint)
+BEGIN
+   SELECT tokenIdent, token,  renewDate INTO tokenIdent_OUT, token_OUT, renewDate_OUT
+     FROM delegationTokens
+    WHERE sequenceNum = sequenceNum_IN;
+END //
+
+CREATE PROCEDURE sp_updateDelegationToken(
+   IN sequenceNum_IN bigint, IN tokenIdent_IN varchar(1024),
+   IN token_IN varchar(1024), IN renewDate_IN bigint, OUT rowCount_OUT int)
+BEGIN
+   UPDATE delegationTokens
+      SET tokenIdent = tokenIdent_IN,
+          token = token_IN,
+          renewDate = renewDate_IN
+    WHERE sequenceNum = sequenceNum_IN;
+    SELECT ROW_COUNT() INTO rowCount_OUT;
+END //
+
+CREATE PROCEDURE sp_deleteDelegationToken(
+   IN sequenceNum_IN bigint, OUT rowCount_OUT int)
+BEGIN
+   DELETE FROM delegationTokens
+   WHERE sequenceNum = sequenceNum_IN;
+   SELECT ROW_COUNT() INTO rowCount_OUT;
+END //
+
 DELIMITER ;

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/FederationStateStoreTables.sql

@@ -52,4 +52,25 @@ CREATE TABLE reservationsHomeSubCluster (
    reservationId varchar(128) NOT NULL,
    homeSubCluster varchar(256) NOT NULL,
    CONSTRAINT pk_reservationId PRIMARY KEY (reservationId)
+);
+
+CREATE TABLE masterKeys (
+   keyId bigint NOT NULL,
+   masterKey varchar(1024) NOT NULL,
+   CONSTRAINT pk_keyId PRIMARY KEY (keyId)
+);
+
+CREATE TABLE delegationTokens
+(
+   sequenceNum bigint NOT NULL,
+   tokenIdent varchar(1024) NOT NULL,
+   token varchar(1024) NOT NULL,
+   renewDate bigint NOT NULL,
+   CONSTRAINT pk_sequenceNum PRIMARY KEY (sequenceNum)
+);
+
+CREATE TABLE sequenceTable (
+   sequenceName varchar(255) NOT NULL,
+   nextVal bigint(20) NOT NULL,
+   CONSTRAINT pk_sequenceName PRIMARY KEY (sequenceName)
 );

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/dropStoreProcedures.sql

@@ -55,3 +55,17 @@ DROP PROCEDURE sp_getReservationsHomeSubCluster;
 DROP PROCEDURE sp_deleteReservationHomeSubCluster;
 
 DROP PROCEDURE sp_updateReservationHomeSubCluster;
+
+DROP PROCEDURE sp_addMasterKey;
+
+DROP PROCEDURE sp_getMasterKey;
+
+DROP PROCEDURE sp_deleteMasterKey;
+
+DROP PROCEDURE sp_addDelegationToken;
+
+DROP PROCEDURE sp_getDelegationToken;
+
+DROP PROCEDURE sp_updateDelegationToken;
+
+DROP PROCEDURE sp_deleteDelegationToken;

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/MySQL/dropTables.sql

@@ -27,3 +27,9 @@ DROP TABLE membership;
 DROP TABLE policies;
 
 DROP TABLE reservationsHomeSubCluster;
+
+DROP TABLE masterKeys;
+
+DROP TABLE delegationTokens;
+
+DROP TABLE sequenceTable;

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/SQLServer/FederationStateStoreStoredProcs.sql

@@ -128,7 +128,7 @@ AS BEGIN
                  [createTime],
                  row_number() over(order by [createTime] desc) AS app_rank
              FROM [dbo].[applicationsHomeSubCluster]
-             WHERE [homeSubCluster] = @homeSubCluster_IN OR @homeSubCluster = '') AS applicationsHomeSubCluster
+             WHERE [homeSubCluster] = @homeSubCluster_IN OR @homeSubCluster_IN = '') AS applicationsHomeSubCluster
         WHERE app_rank <= @limit_IN;
 
     END TRY
@@ -699,4 +699,273 @@ AS BEGIN
         ) WITH log
     END CATCH
 END;
+GO
+
+IF OBJECT_ID ( '[sp_addMasterKey]', 'P' ) IS NOT NULL
+    DROP PROCEDURE [sp_addMasterKey];
+GO
+
+CREATE PROCEDURE [dbo].[sp_addMasterKey]
+    @keyId_IN BIGINT,
+    @masterKey_IN VARCHAR(1024),
+    @rowCount_OUT int OUTPUT
+AS BEGIN
+    DECLARE @errorMessage nvarchar(4000)
+
+    BEGIN TRY
+        BEGIN TRAN
+            -- If application to sub-cluster map doesn't exist, insert it.
+            -- Otherwise don't change the current mapping.
+            IF NOT EXISTS (SELECT TOP 1 *
+                       FROM [dbo].[masterKeys]
+                       WHERE [keyId] = @keyId_IN)
+
+                INSERT INTO [dbo].[masterKeys] (
+                    [keyId],
+                    [masterKey])
+                VALUES (
+                    @keyId_IN,
+                    @masterKey_IN);
+            -- End of the IF block
+
+            SELECT @rowCount_OUT = @@ROWCOUNT;
+
+        COMMIT TRAN
+    END TRY
+
+    BEGIN CATCH
+        ROLLBACK TRAN
+
+        SET @errorMessage = dbo.func_FormatErrorMessage(ERROR_MESSAGE(), ERROR_LINE())
+
+        /*  raise error and terminate the execution */
+        RAISERROR(@errorMessage, --- Error Message
+            1, -- Severity
+            -1 -- State
+        ) WITH log
+    END CATCH
+END;
+GO
+
+IF OBJECT_ID ( '[sp_getMasterKey]', 'P' ) IS NOT NULL
+    DROP PROCEDURE [sp_getMasterKey];
+GO
+
+CREATE PROCEDURE [dbo].[sp_getMasterKey]
+    @keyId_IN bigint,
+    @masterKey_OUT VARCHAR(1024) OUTPUT
+AS BEGIN
+    DECLARE @errorMessage nvarchar(4000)
+
+    BEGIN TRY
+
+        SELECT @masterKey_OUT = [masterKey]
+        FROM [dbo].[masterKeys]
+        WHERE [keyId] = @keyId_IN;
+
+    END TRY
+
+    BEGIN CATCH
+
+        SET @errorMessage = dbo.func_FormatErrorMessage(ERROR_MESSAGE(), ERROR_LINE())
+
+        /*  raise error and terminate the execution */
+        RAISERROR(@errorMessage, --- Error Message
+            1, -- Severity
+            -1 -- State
+        ) WITH log
+    END CATCH
+END;
+GO
+
+IF OBJECT_ID ( '[sp_deleteMasterKey]', 'P' ) IS NOT NULL
+    DROP PROCEDURE [sp_deleteMasterKey];
+GO
+
+CREATE PROCEDURE [dbo].[sp_deleteMasterKey]
+    @keyId_IN bigint,
+    @rowCount_OUT int OUTPUT
+AS BEGIN
+    DECLARE @errorMessage nvarchar(4000)
+
+    BEGIN TRY
+        BEGIN TRAN
+
+            DELETE FROM [dbo].[masterKeys]
+            WHERE [keyId] = @keyId_IN;
+            SELECT @rowCount_OUT = @@ROWCOUNT;
+
+        COMMIT TRAN
+    END TRY
+
+    BEGIN CATCH
+        ROLLBACK TRAN
+
+        SET @errorMessage = dbo.func_FormatErrorMessage(ERROR_MESSAGE(), ERROR_LINE())
+
+        /*  raise error and terminate the execution */
+        RAISERROR(@errorMessage, --- Error Message
+            1, -- Severity
+            -1 -- State
+        ) WITH log
+    END CATCH
+END;
+GO
+
+IF OBJECT_ID ( '[sp_addDelegationToken]', 'P' ) IS NOT NULL
+    DROP PROCEDURE [sp_addDelegationToken];
+GO
+
+CREATE PROCEDURE [dbo].[sp_addDelegationToken]
+    @sequenceNum_IN BIGINT,
+    @tokenIdent_IN VARCHAR(1024),
+    @token_IN VARCHAR(1024),
+    @renewDate_IN BIGINT,
+    @rowCount_OUT int OUTPUT
+AS BEGIN
+    DECLARE @errorMessage nvarchar(4000)
+
+    BEGIN TRY
+        BEGIN TRAN
+            -- If application to sub-cluster map doesn't exist, insert it.
+            -- Otherwise don't change the current mapping.
+            IF NOT EXISTS (SELECT TOP 1 *
+                       FROM [dbo].[delegationTokens]
+                       WHERE [sequenceNum] = @sequenceNum_IN)
+
+                INSERT INTO [dbo].[delegationTokens] (
+                    [sequenceNum],
+                    [tokenIdent],
+                    [token],
+                    [renewDate])
+                VALUES (
+                    @sequenceNum_IN,
+                    @tokenIdent_IN,
+                    @token_IN,
+                    @renewDate_IN);
+            -- End of the IF block
+
+            SELECT @rowCount_OUT = @@ROWCOUNT;
+
+        COMMIT TRAN
+    END TRY
+
+    BEGIN CATCH
+        ROLLBACK TRAN
+
+        SET @errorMessage = dbo.func_FormatErrorMessage(ERROR_MESSAGE(), ERROR_LINE())
+
+        /*  raise error and terminate the execution */
+        RAISERROR(@errorMessage, --- Error Message
+            1, -- Severity
+            -1 -- State
+        ) WITH log
+    END CATCH
+END;
+GO
+
+IF OBJECT_ID ( '[sp_getDelegationToken]', 'P' ) IS NOT NULL
+    DROP PROCEDURE [sp_getDelegationToken];
+GO
+
+CREATE PROCEDURE [dbo].[sp_getDelegationToken]
+    @sequenceNum_IN BIGINT,
+    @tokenIdent_OUT VARCHAR(1024) OUTPUT,
+    @token_OUT VARCHAR(1024) OUTPUT,
+    @renewDate_OUT BIGINT OUTPUT
+AS BEGIN
+    DECLARE @errorMessage nvarchar(4000)
+
+    BEGIN TRY
+
+        SELECT @tokenIdent_OUT = [tokenIdent],
+               @token_OUT = [token],
+               @renewDate_OUT = [renewDate]
+        FROM [dbo].[delegationTokens]
+        WHERE [sequenceNum] = @sequenceNum_IN;
+
+    END TRY
+
+    BEGIN CATCH
+
+        SET @errorMessage = dbo.func_FormatErrorMessage(ERROR_MESSAGE(), ERROR_LINE())
+
+        /*  raise error and terminate the execution */
+        RAISERROR(@errorMessage, --- Error Message
+            1, -- Severity
+            -1 -- State
+        ) WITH log
+    END CATCH
+END;
+GO
+
+IF OBJECT_ID ( '[sp_updateDelegationToken]', 'P' ) IS NOT NULL
+    DROP PROCEDURE [sp_updateDelegationToken];
+GO
+
+CREATE PROCEDURE [dbo].[sp_updateDelegationToken]
+    @sequenceNum_IN BIGINT,
+    @tokenIdent_IN VARCHAR(1024),
+    @token_IN VARCHAR(1024),
+    @renewDate_IN BIGINT,
+    @rowCount_OUT BIGINT OUTPUT
+AS BEGIN
+    DECLARE @errorMessage nvarchar(4000)
+
+    BEGIN TRY
+
+        UPDATE [dbo].[delegationTokens]
+           SET [tokenIdent] = @tokenIdent_IN,
+               [token] = @token_IN,
+               [renewDate] = @renewDate_IN
+        WHERE [sequenceNum] = @sequenceNum_IN;
+        SELECT @rowCount_OUT = @@ROWCOUNT;
+
+    END TRY
+
+    BEGIN CATCH
+
+        SET @errorMessage = dbo.func_FormatErrorMessage(ERROR_MESSAGE(), ERROR_LINE())
+
+        /*  raise error and terminate the execution */
+        RAISERROR(@errorMessage, --- Error Message
+            1, -- Severity
+            -1 -- State
+        ) WITH log
+    END CATCH
+END;
+GO
+
+IF OBJECT_ID ( '[sp_deleteDelegationToken]', 'P' ) IS NOT NULL
+    DROP PROCEDURE [sp_deleteDelegationToken];
+GO
+
+CREATE PROCEDURE [dbo].[sp_deleteDelegationToken]
+    @sequenceNum_IN bigint,
+    @rowCount_OUT int OUTPUT
+AS BEGIN
+    DECLARE @errorMessage nvarchar(4000)
+
+    BEGIN TRY
+        BEGIN TRAN
+
+            DELETE FROM [dbo].[delegationTokens]
+            WHERE [sequenceNum] = @sequenceNum_IN;
+            SELECT @rowCount_OUT = @@ROWCOUNT;
+
+        COMMIT TRAN
+    END TRY
+
+    BEGIN CATCH
+        ROLLBACK TRAN
+
+        SET @errorMessage = dbo.func_FormatErrorMessage(ERROR_MESSAGE(), ERROR_LINE())
+
+        /*  raise error and terminate the execution */
+        RAISERROR(@errorMessage, --- Error Message
+            1, -- Severity
+            -1 -- State
+        ) WITH log
+    END CATCH
+END;
 GO

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/SQLServer/FederationStateStoreTables.sql

@@ -155,4 +155,158 @@ IF NOT EXISTS ( SELECT * FROM [FederationStateStore].sys.tables
 ELSE
     PRINT 'Table reservationsHomeSubCluster exists, no operation required...'
     GO
+GO
+
+IF NOT EXISTS ( SELECT * FROM [FederationStateStore].sys.tables
+    WHERE name = 'masterKeys'
+    AND schema_id = SCHEMA_ID('dbo'))
+    BEGIN
+        PRINT 'Table masterKeys does not exist, create it...'
+
+        SET ANSI_NULLS ON
+
+        SET QUOTED_IDENTIFIER ON
+
+        SET ANSI_PADDING ON
+
+        CREATE TABLE [dbo].[masterKeys](
+            keyId BIGINT NOT NULL,
+            masterKey VARCHAR(1024) NOT NULL,
+            CONSTRAINT [pk_keyId] PRIMARY KEY
+            (
+                [keyId]
+            )
+        )
+
+        SET ANSI_PADDING OFF
+
+        PRINT 'Table masterKeys created.'
+    END
+ELSE
+    PRINT 'Table masterKeys exists, no operation required...'
+    GO
+GO
+
+IF NOT EXISTS ( SELECT * FROM [FederationStateStore].sys.tables
+    WHERE name = 'delegationTokens'
+    AND schema_id = SCHEMA_ID('dbo'))
+    BEGIN
+        PRINT 'Table delegationTokens does not exist, create it...'
+
+        SET ANSI_NULLS ON
+
+        SET QUOTED_IDENTIFIER ON
+
+        SET ANSI_PADDING ON
+
+        CREATE TABLE [dbo].[delegationTokens](
+            sequenceNum BIGINT NOT NULL,
+            tokenIdent VARCHAR(1024) NOT NULL,
+            token VARCHAR(1024) NOT NULL,
+            renewDate BIGINT NOT NULL,
+            CONSTRAINT [pk_sequenceNum] PRIMARY KEY
+            (
+                [sequenceNum]
+            )
+        )
+
+        SET ANSI_PADDING OFF
+
+        PRINT 'Table delegationTokens created.'
+    END
+ELSE
+    PRINT 'Table delegationTokens exists, no operation required...'
+    GO
+GO
+
+IF NOT EXISTS ( SELECT * FROM [FederationStateStore].sys.tables
+    WHERE name = 'masterKeys'
+    AND schema_id = SCHEMA_ID('dbo'))
+    BEGIN
+        PRINT 'Table masterKeys does not exist, create it...'
+
+        SET ANSI_NULLS ON
+
+        SET QUOTED_IDENTIFIER ON
+
+        SET ANSI_PADDING ON
+
+        CREATE TABLE [dbo].[masterKeys](
+            keyId BIGINT NOT NULL,
+            masterKey VARCHAR(1024) NOT NULL,
+            CONSTRAINT [pk_keyId] PRIMARY KEY
+            (
+                [keyId]
+            )
+        )
+
+        SET ANSI_PADDING OFF
+
+        PRINT 'Table masterKeys created.'
+    END
+ELSE
+    PRINT 'Table masterKeys exists, no operation required...'
+    GO
+GO
+
+IF NOT EXISTS ( SELECT * FROM [FederationStateStore].sys.tables
+    WHERE name = 'delegationTokens'
+    AND schema_id = SCHEMA_ID('dbo'))
+    BEGIN
+        PRINT 'Table delegationTokens does not exist, create it...'
+
+        SET ANSI_NULLS ON
+
+        SET QUOTED_IDENTIFIER ON
+
+        SET ANSI_PADDING ON
+
+        CREATE TABLE [dbo].[delegationTokens](
+            sequenceNum BIGINT NOT NULL,
+            tokenIdent VARCHAR(1024) NOT NULL,
+            token VARCHAR(1024) NOT NULL,
+            renewDate BIGINT NOT NULL,
+            CONSTRAINT [pk_sequenceNum] PRIMARY KEY
+            (
+                [sequenceNum]
+            )
+        )
+
+        SET ANSI_PADDING OFF
+
+        PRINT 'Table delegationTokens created.'
+    END
+ELSE
+    PRINT 'Table delegationTokens exists, no operation required...'
+    GO
+GO
+
+IF NOT EXISTS ( SELECT * FROM [FederationStateStore].sys.tables
+    WHERE name = 'sequenceTable'
+    AND schema_id = SCHEMA_ID('dbo'))
+    BEGIN
+        PRINT 'Table sequenceTable does not exist, create it...'
+
+        SET ANSI_NULLS ON
+
+        SET QUOTED_IDENTIFIER ON
+
+        SET ANSI_PADDING ON
+
+        CREATE TABLE [dbo].[sequenceTable](
+            sequenceName VARCHAR(255) NOT NULL,
+            nextVal bigint NOT NULL
+            CONSTRAINT [pk_sequenceName] PRIMARY KEY
+            (
+                [sequenceName]
+            )
+        )
+
+        SET ANSI_PADDING OFF
+
+        PRINT 'Table sequenceTable created.'
+    END
+ELSE
+    PRINT 'Table sequenceTable exists, no operation required...'
+    GO
 GO

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/SQLServer/FederationStateStoreUser.sql

@@ -21,10 +21,10 @@
 USE [FederationStateStore]
 GO
 
-CREATE LOGIN 'FederationUser' with password = 'FederationPassword', default_database=[FederationStateStore] ;
+CREATE LOGIN FederationUser with password = 'Federation@Password', default_database=[FederationStateStore];
 GO
 
-CREATE USER 'FederationUser' FOR LOGIN 'FederationUser' WITH default_schema=dbo;
+CREATE USER FederationUser FOR LOGIN FederationUser WITH default_schema=dbo;
 GO
 
 EXEC sp_addrolemember 'db_owner', 'FederationUser';

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/SQLServer/dropStoreProcedures.sql

@@ -21,56 +21,102 @@
 USE [FederationStateStore]
 GO
 
-DROP PROCEDURE IF EXISTS [sp_addApplicationHomeSubCluster];
+IF OBJECT_ID ('[sp_addApplicationHomeSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_addApplicationHomeSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_updateApplicationHomeSubCluster];
+IF OBJECT_ID ('[sp_updateApplicationHomeSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_updateApplicationHomeSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_getApplicationsHomeSubCluster];
+IF OBJECT_ID ('[sp_getApplicationsHomeSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_getApplicationsHomeSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_getApplicationHomeSubCluster];
+IF OBJECT_ID ('[sp_getApplicationHomeSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_getApplicationHomeSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_deleteApplicationHomeSubCluster];
+IF OBJECT_ID ('[sp_deleteApplicationHomeSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_deleteApplicationHomeSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_registerSubCluster];
+IF OBJECT_ID ('[sp_registerSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_registerSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_getSubClusters];
+IF OBJECT_ID ('[sp_getSubClusters]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_getSubClusters];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_getSubCluster];
+IF OBJECT_ID ('[sp_getSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_getSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_subClusterHeartbeat];
+IF OBJECT_ID ('[sp_subClusterHeartbeat]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_subClusterHeartbeat];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_deregisterSubCluster];
+IF OBJECT_ID ('[sp_deregisterSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_deregisterSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_setPolicyConfiguration];
+IF OBJECT_ID ('[sp_setPolicyConfiguration]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_setPolicyConfiguration];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_getPolicyConfiguration];
+IF OBJECT_ID ('[sp_getPolicyConfiguration]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_getPolicyConfiguration];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_getPoliciesConfigurations];
+IF OBJECT_ID ('[sp_getPoliciesConfigurations]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_getPoliciesConfigurations];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_addApplicationHomeSubCluster];
+IF OBJECT_ID ('[sp_addReservationHomeSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_addReservationHomeSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_updateReservationHomeSubCluster];
+IF OBJECT_ID ('[sp_updateReservationHomeSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_updateReservationHomeSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_getReservationsHomeSubCluster];
+IF OBJECT_ID ('[sp_getReservationsHomeSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_getReservationsHomeSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_getReservationHomeSubCluster];
+IF OBJECT_ID ('[sp_getReservationHomeSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_getReservationHomeSubCluster];
 GO
 
-DROP PROCEDURE IF EXISTS [sp_deleteReservationHomeSubCluster];
+IF OBJECT_ID ('[sp_deleteReservationHomeSubCluster]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_deleteReservationHomeSubCluster];
 GO
+
+IF OBJECT_ID ('[sp_addMasterKey]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_addMasterKey];
+GO
+
+IF OBJECT_ID ('[sp_getMasterKey]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_getMasterKey];
+GO
+
+IF OBJECT_ID ('[sp_deleteMasterKey]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_deleteMasterKey];
+GO
+
+IF OBJECT_ID ('[sp_addDelegationToken]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_addDelegationToken];
+GO
+
+IF OBJECT_ID ('[sp_getDelegationToken]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_getDelegationToken];
+GO
+
+IF OBJECT_ID ('[sp_updateDelegationToken]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_updateDelegationToken];
+GO
+
+IF OBJECT_ID ('[sp_deleteDelegationToken]', 'P') IS NOT NULL
+  DROP PROCEDURE [sp_deleteDelegationToken];
+GO

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/SQLServer/dropTables.sql

@@ -21,14 +21,34 @@
 USE [FederationStateStore]
 GO
 
-DROP TABLE [applicationsHomeSubCluster];
+IF OBJECT_ID ( '[sp_deregisterSubCluster]', 'U' ) IS NOT NULL
+  DROP TABLE [sp_deregisterSubCluster];
 GO
 
-DROP TABLE [membership];
+IF OBJECT_ID ( '[membership]', 'U' ) IS NOT NULL
+  DROP TABLE [membership];
 GO
 
-DROP TABLE [policies];
+IF OBJECT_ID ( '[policies]', 'U' ) IS NOT NULL
+  DROP TABLE [policies];
 GO
 
-DROP TABLE [reservationsHomeSubCluster];
+IF OBJECT_ID ( '[applicationsHomeSubCluster]', 'U' ) IS NOT NULL
+  DROP TABLE [applicationsHomeSubCluster];
+GO
+
+IF OBJECT_ID ( '[reservationsHomeSubCluster]', 'U' ) IS NOT NULL
+  DROP TABLE [reservationsHomeSubCluster];
+GO
+
+IF OBJECT_ID ( '[masterKeys]', 'U' ) IS NOT NULL
+  DROP TABLE [masterKeys];
+GO
+
+IF OBJECT_ID ( '[delegationTokens]', 'U' ) IS NOT NULL
+  DROP TABLE [delegationTokens];
+GO
+
+IF OBJECT_ID ( '[sequenceTable]', 'U' ) IS NOT NULL
+  DROP TABLE [sequenceTable];
 GO

hadoop-yarn-project/hadoop-yarn/bin/FederationStateStore/SQLServer/dropUser.sql

@@ -18,5 +18,11 @@
 
 -- Script to drop the user from Federation StateStore in MySQL
 
-DROP USER 'FederationUser';
+USE [FederationStateStore]
+GO
+
+DROP USER FederationUser;
+GO
+
+DROP LOGIN FederationUser;
 GO

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/impl/MemoryFederationStateStore.java

@@ -494,8 +494,7 @@ public RouterRMTokenResponse storeNewToken(RouterRMTokenRequest request)
     RouterStoreToken storeToken = request.getRouterStoreToken();
     RMDelegationTokenIdentifier tokenIdentifier =
         (RMDelegationTokenIdentifier) storeToken.getTokenIdentifier();
-    Long renewDate = storeToken.getRenewDate();
+    storeOrUpdateRouterRMDT(tokenIdentifier, storeToken, false);
-    storeOrUpdateRouterRMDT(tokenIdentifier, renewDate, false);
     return RouterRMTokenResponse.newInstance(storeToken);
   }
 
@@ -505,10 +504,10 @@ public RouterRMTokenResponse updateStoredToken(RouterRMTokenRequest request)
     RouterStoreToken storeToken = request.getRouterStoreToken();
     RMDelegationTokenIdentifier tokenIdentifier =
         (RMDelegationTokenIdentifier) storeToken.getTokenIdentifier();
-    Long renewDate = storeToken.getRenewDate();
+    Map<RMDelegationTokenIdentifier, RouterStoreToken> rmDTState =
-    Map<RMDelegationTokenIdentifier, Long> rmDTState = routerRMSecretManagerState.getTokenState();
+        routerRMSecretManagerState.getTokenState();
     rmDTState.remove(tokenIdentifier);
-    storeOrUpdateRouterRMDT(tokenIdentifier, renewDate, true);
+    storeOrUpdateRouterRMDT(tokenIdentifier, storeToken, true);
     return RouterRMTokenResponse.newInstance(storeToken);
   }
 
@@ -518,7 +517,8 @@ public RouterRMTokenResponse removeStoredToken(RouterRMTokenRequest request)
     RouterStoreToken storeToken = request.getRouterStoreToken();
     RMDelegationTokenIdentifier tokenIdentifier =
         (RMDelegationTokenIdentifier) storeToken.getTokenIdentifier();
-    Map<RMDelegationTokenIdentifier, Long> rmDTState = routerRMSecretManagerState.getTokenState();
+    Map<RMDelegationTokenIdentifier, RouterStoreToken> rmDTState =
+        routerRMSecretManagerState.getTokenState();
     rmDTState.remove(tokenIdentifier);
     return RouterRMTokenResponse.newInstance(storeToken);
   }
@@ -529,13 +529,13 @@ public RouterRMTokenResponse getTokenByRouterStoreToken(RouterRMTokenRequest req
     RouterStoreToken storeToken = request.getRouterStoreToken();
     RMDelegationTokenIdentifier tokenIdentifier =
         (RMDelegationTokenIdentifier) storeToken.getTokenIdentifier();
-    Map<RMDelegationTokenIdentifier, Long> rmDTState = routerRMSecretManagerState.getTokenState();
+    Map<RMDelegationTokenIdentifier, RouterStoreToken> rmDTState =
+        routerRMSecretManagerState.getTokenState();
     if (!rmDTState.containsKey(tokenIdentifier)) {
       LOG.info("Router RMDelegationToken: {} does not exist.", tokenIdentifier);
       throw new IOException("Router RMDelegationToken: " + tokenIdentifier + " does not exist.");
     }
-    RouterStoreToken resultToken =
+    RouterStoreToken resultToken = rmDTState.get(tokenIdentifier);
-        RouterStoreToken.newInstance(tokenIdentifier, rmDTState.get(tokenIdentifier));
     return RouterRMTokenResponse.newInstance(resultToken);
   }
 
@@ -565,13 +565,14 @@ public int incrementCurrentKeyId() {
   }
 
   private void storeOrUpdateRouterRMDT(RMDelegationTokenIdentifier rmDTIdentifier,
-      Long renewDate, boolean isUpdate) throws IOException {
+      RouterStoreToken routerStoreToken, boolean isUpdate) throws IOException {
-    Map<RMDelegationTokenIdentifier, Long> rmDTState = routerRMSecretManagerState.getTokenState();
+    Map<RMDelegationTokenIdentifier, RouterStoreToken> rmDTState =
+        routerRMSecretManagerState.getTokenState();
     if (rmDTState.containsKey(rmDTIdentifier)) {
       LOG.info("Error storing info for RMDelegationToken: {}.", rmDTIdentifier);
       throw new IOException("Router RMDelegationToken: " + rmDTIdentifier + "is already stored.");
     }
-    rmDTState.put(rmDTIdentifier, renewDate);
+    rmDTState.put(rmDTIdentifier, routerStoreToken);
     if (!isUpdate) {
       routerRMSecretManagerState.setDtSequenceNumber(rmDTIdentifier.getSequenceNumber());
     }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/impl/SQLFederationStateStore.java

@@ -33,10 +33,12 @@
 import org.apache.commons.lang3.NotImplementedException;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.security.token.delegation.DelegationKey;
 import org.apache.hadoop.yarn.api.records.ApplicationId;
 import org.apache.hadoop.yarn.api.records.ReservationId;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.exceptions.YarnException;
+import org.apache.hadoop.yarn.security.client.YARNDelegationTokenIdentifier;
 import org.apache.hadoop.yarn.server.federation.store.FederationStateStore;
 import org.apache.hadoop.yarn.server.federation.store.exception.FederationStateStoreInvalidInputException;
 import org.apache.hadoop.yarn.server.federation.store.metrics.FederationStateStoreClientMetrics;
@@ -86,11 +88,19 @@
 import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKeyResponse;
 import org.apache.hadoop.yarn.server.federation.store.records.RouterRMTokenRequest;
 import org.apache.hadoop.yarn.server.federation.store.records.RouterRMTokenResponse;
+import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKey;
+import org.apache.hadoop.yarn.server.federation.store.records.RouterStoreToken;
 import org.apache.hadoop.yarn.server.federation.store.utils.FederationApplicationHomeSubClusterStoreInputValidator;
 import org.apache.hadoop.yarn.server.federation.store.utils.FederationMembershipStateStoreInputValidator;
 import org.apache.hadoop.yarn.server.federation.store.utils.FederationPolicyStoreInputValidator;
-import org.apache.hadoop.yarn.server.federation.store.utils.FederationStateStoreUtils;
 import org.apache.hadoop.yarn.server.federation.store.utils.FederationReservationHomeSubClusterStoreInputValidator;
+import org.apache.hadoop.yarn.server.federation.store.utils.FederationRouterRMTokenInputValidator;
+import org.apache.hadoop.yarn.server.federation.store.utils.FederationStateStoreUtils;
+import org.apache.hadoop.yarn.server.federation.store.sql.FederationSQLOutParameter;
+import org.apache.hadoop.yarn.server.federation.store.sql.FederationQueryRunner;
+import org.apache.hadoop.yarn.server.federation.store.sql.RouterMasterKeyHandler;
+import org.apache.hadoop.yarn.server.federation.store.sql.RouterStoreTokenHandler;
+import org.apache.hadoop.yarn.server.federation.store.sql.RowCountHandler;
 import org.apache.hadoop.yarn.server.records.Version;
 import org.apache.hadoop.yarn.util.Clock;
 import org.apache.hadoop.yarn.util.MonotonicClock;
@@ -100,6 +110,13 @@
 import org.apache.hadoop.classification.VisibleForTesting;
 import com.zaxxer.hikari.HikariDataSource;
 
+import static java.sql.Types.INTEGER;
+import static java.sql.Types.VARCHAR;
+import static java.sql.Types.BIGINT;
+import static org.apache.hadoop.yarn.server.federation.store.sql.FederationQueryRunner.YARN_ROUTER_CURRENT_KEY_ID;
+import static org.apache.hadoop.yarn.server.federation.store.sql.FederationQueryRunner.YARN_ROUTER_SEQUENCE_NUM;
+import static org.apache.hadoop.yarn.server.federation.store.utils.FederationStateStoreUtils.convertMasterKeyToDelegationKey;
+
 /**
  * SQL implementation of {@link FederationStateStore}.
  */
@@ -164,6 +181,27 @@ public class SQLFederationStateStore implements FederationStateStore {
   protected static final String CALL_SP_UPDATE_RESERVATION_HOME_SUBCLUSTER =
       "{call sp_updateReservationHomeSubCluster(?, ?, ?)}";
 
+  protected static final String CALL_SP_ADD_MASTERKEY =
+      "{call sp_addMasterKey(?, ?, ?)}";
+
+  protected static final String CALL_SP_GET_MASTERKEY =
+      "{call sp_getMasterKey(?, ?)}";
+
+  protected static final String CALL_SP_DELETE_MASTERKEY =
+      "{call sp_deleteMasterKey(?, ?)}";
+
+  protected static final String CALL_SP_ADD_DELEGATIONTOKEN =
+      "{call sp_addDelegationToken(?, ?, ?, ?, ?)}";
+
+  protected static final String CALL_SP_GET_DELEGATIONTOKEN =
+      "{call sp_getDelegationToken(?, ?, ?, ?)}";
+
+  protected static final String CALL_SP_UPDATE_DELEGATIONTOKEN =
+      "{call sp_updateDelegationToken(?, ?, ?, ?, ?)}";
+
+  protected static final String CALL_SP_DELETE_DELEGATIONTOKEN =
+      "{call sp_deleteDelegationToken(?, ?)}";
+
   private Calendar utcCalendar =
       Calendar.getInstance(TimeZone.getTimeZone("UTC"));
 
@@ -247,7 +285,7 @@ public SubClusterRegisterResponse registerSubCluster(
       cstmt.setString("state_IN", subClusterInfo.getState().toString());
       cstmt.setLong("lastStartTime_IN", subClusterInfo.getLastStartTime());
       cstmt.setString("capability_IN", subClusterInfo.getCapability());
-      cstmt.registerOutParameter("rowCount_OUT", java.sql.Types.INTEGER);
+      cstmt.registerOutParameter("rowCount_OUT", INTEGER);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -302,7 +340,7 @@ public SubClusterDeregisterResponse deregisterSubCluster(
       // Set the parameters for the stored procedure
       cstmt.setString("subClusterId_IN", subClusterId.getId());
       cstmt.setString("state_IN", state.toString());
-      cstmt.registerOutParameter("rowCount_OUT", java.sql.Types.INTEGER);
+      cstmt.registerOutParameter("rowCount_OUT", INTEGER);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -356,7 +394,7 @@ public SubClusterHeartbeatResponse subClusterHeartbeat(
       cstmt.setString("subClusterId_IN", subClusterId.getId());
       cstmt.setString("state_IN", state.toString());
       cstmt.setString("capability_IN", subClusterHeartbeatRequest.getCapability());
-      cstmt.registerOutParameter("rowCount_OUT", java.sql.Types.INTEGER);
+      cstmt.registerOutParameter("rowCount_OUT", INTEGER);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -408,14 +446,14 @@ public GetSubClusterInfoResponse getSubCluster(
       cstmt.setString("subClusterId_IN", subClusterId.getId());
 
       // Set the parameters for the stored procedure
-      cstmt.registerOutParameter("amRMServiceAddress_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("amRMServiceAddress_OUT", VARCHAR);
-      cstmt.registerOutParameter("clientRMServiceAddress_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("clientRMServiceAddress_OUT", VARCHAR);
-      cstmt.registerOutParameter("rmAdminServiceAddress_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("rmAdminServiceAddress_OUT", VARCHAR);
-      cstmt.registerOutParameter("rmWebServiceAddress_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("rmWebServiceAddress_OUT", VARCHAR);
       cstmt.registerOutParameter("lastHeartBeat_OUT", java.sql.Types.TIMESTAMP);
-      cstmt.registerOutParameter("state_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("state_OUT", VARCHAR);
-      cstmt.registerOutParameter("lastStartTime_OUT", java.sql.Types.BIGINT);
+      cstmt.registerOutParameter("lastStartTime_OUT", BIGINT);
-      cstmt.registerOutParameter("capability_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("capability_OUT", VARCHAR);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -548,8 +586,8 @@ public AddApplicationHomeSubClusterResponse addApplicationHomeSubCluster(
       // Set the parameters for the stored procedure
       cstmt.setString("applicationId_IN", appId.toString());
       cstmt.setString("homeSubCluster_IN", subClusterId.getId());
-      cstmt.registerOutParameter("storedHomeSubCluster_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("storedHomeSubCluster_OUT", VARCHAR);
-      cstmt.registerOutParameter("rowCount_OUT", java.sql.Types.INTEGER);
+      cstmt.registerOutParameter("rowCount_OUT", INTEGER);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -625,7 +663,7 @@ public UpdateApplicationHomeSubClusterResponse updateApplicationHomeSubCluster(
       // Set the parameters for the stored procedure
       cstmt.setString("applicationId_IN", appId.toString());
       cstmt.setString("homeSubCluster_IN", subClusterId.getId());
-      cstmt.registerOutParameter("rowCount_OUT", java.sql.Types.INTEGER);
+      cstmt.registerOutParameter("rowCount_OUT", INTEGER);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -677,7 +715,7 @@ public GetApplicationHomeSubClusterResponse getApplicationHomeSubCluster(
 
       // Set the parameters for the stored procedure
       cstmt.setString("applicationId_IN", applicationId.toString());
-      cstmt.registerOutParameter("homeSubCluster_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("homeSubCluster_OUT", VARCHAR);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -775,7 +813,7 @@ public DeleteApplicationHomeSubClusterResponse deleteApplicationHomeSubCluster(
 
       // Set the parameters for the stored procedure
       cstmt.setString("applicationId_IN", applicationId.toString());
-      cstmt.registerOutParameter("rowCount_OUT", java.sql.Types.INTEGER);
+      cstmt.registerOutParameter("rowCount_OUT", INTEGER);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -825,7 +863,7 @@ public GetSubClusterPolicyConfigurationResponse getPolicyConfiguration(
 
       // Set the parameters for the stored procedure
       cstmt.setString("queue_IN", request.getQueue());
-      cstmt.registerOutParameter("policyType_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("policyType_OUT", VARCHAR);
       cstmt.registerOutParameter("params_OUT", java.sql.Types.VARBINARY);
 
       // Execute the query
@@ -877,7 +915,7 @@ public SetSubClusterPolicyConfigurationResponse setPolicyConfiguration(
       cstmt.setString("queue_IN", policyConf.getQueue());
       cstmt.setString("policyType_IN", policyConf.getType());
       cstmt.setBytes("params_IN", getByteArray(policyConf.getParams()));
-      cstmt.registerOutParameter("rowCount_OUT", java.sql.Types.INTEGER);
+      cstmt.registerOutParameter("rowCount_OUT", INTEGER);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -984,6 +1022,22 @@ protected Connection getConnection() throws SQLException {
     return dataSource.getConnection();
   }
 
+  /**
+   * Get a connection from the DataSource pool.
+   *
+   * @param isCommitted Whether to enable automatic transaction commit.
+   * If set to true, turn on transaction autocommit,
+   * if set to false, turn off transaction autocommit.
+   *
+   * @return a connection from the DataSource pool.
+   * @throws SQLException on failure.
+   */
+  protected Connection getConnection(boolean isCommitted) throws SQLException {
+    Connection dbConn = getConnection();
+    dbConn.setAutoCommit(isCommitted);
+    return dbConn;
+  }
+
   @VisibleForTesting
   protected CallableStatement getCallableStatement(String procedure)
       throws SQLException {
@@ -1029,9 +1083,9 @@ public AddReservationHomeSubClusterResponse addReservationHomeSubCluster(
       // 2）IN homeSubCluster_IN varchar(256)
       cstmt.setString("homeSubCluster_IN", subClusterId.getId());
       // 3) OUT storedHomeSubCluster_OUT varchar(256)
-      cstmt.registerOutParameter("storedHomeSubCluster_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("storedHomeSubCluster_OUT", VARCHAR);
       // 4) OUT rowCount_OUT int
-      cstmt.registerOutParameter("rowCount_OUT", java.sql.Types.INTEGER);
+      cstmt.registerOutParameter("rowCount_OUT", INTEGER);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -1119,7 +1173,7 @@ public GetReservationHomeSubClusterResponse getReservationHomeSubCluster(
       // 1）IN reservationId_IN varchar(128)
       cstmt.setString("reservationId_IN", reservationId.toString());
       // 2）OUT homeSubCluster_OUT varchar(256)
-      cstmt.registerOutParameter("homeSubCluster_OUT", java.sql.Types.VARCHAR);
+      cstmt.registerOutParameter("homeSubCluster_OUT", VARCHAR);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -1237,7 +1291,7 @@ public DeleteReservationHomeSubClusterResponse deleteReservationHomeSubCluster(
       // 1）IN reservationId_IN varchar(128)
       cstmt.setString("reservationId_IN", reservationId.toString());
       // 2）OUT rowCount_OUT int
-      cstmt.registerOutParameter("rowCount_OUT", java.sql.Types.INTEGER);
+      cstmt.registerOutParameter("rowCount_OUT", INTEGER);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -1306,7 +1360,7 @@ public UpdateReservationHomeSubClusterResponse updateReservationHomeSubCluster(
       // 2）IN homeSubCluster_IN varchar(256)
       cstmt.setString("homeSubCluster_IN", subClusterId.getId());
       // 3）OUT rowCount_OUT int
-      cstmt.registerOutParameter("rowCount_OUT", java.sql.Types.INTEGER);
+      cstmt.registerOutParameter("rowCount_OUT", INTEGER);
 
       // Execute the query
       long startTime = clock.getTime();
@@ -1353,70 +1407,503 @@ public Connection getConn() {
     return conn;
   }
 
+  /**
+   * SQLFederationStateStore Supports Store New MasterKey.
+   *
+   * @param request The request contains RouterMasterKey, which is an abstraction for DelegationKey.
+   * @return routerMasterKeyResponse, the response contains the RouterMasterKey.
+   * @throws YarnException if the call to the state store is unsuccessful.
+   * @throws IOException An IO Error occurred.
+   */
   @Override
   public RouterMasterKeyResponse storeNewMasterKey(RouterMasterKeyRequest request)
       throws YarnException, IOException {
-    throw new NotImplementedException("Code is not implemented");
+
+    // Step1: Verify parameters to ensure that key fields are not empty.
+    FederationRouterRMTokenInputValidator.validate(request);
+
+    // Step2: Parse the parameters and serialize the DelegationKey as a string.
+    DelegationKey delegationKey = convertMasterKeyToDelegationKey(request);
+    int keyId = delegationKey.getKeyId();
+    String delegationKeyStr = FederationStateStoreUtils.encodeWritable(delegationKey);
+
+    // Step3. store data in database.
+    try {
+
+      FederationSQLOutParameter<Integer> rowCountOUT =
+          new FederationSQLOutParameter<>("rowCount_OUT", INTEGER, Integer.class);
+
+      // Execute the query
+      long startTime = clock.getTime();
+      Integer rowCount = getRowCountByProcedureSQL(CALL_SP_ADD_MASTERKEY, keyId,
+          delegationKeyStr, rowCountOUT);
+      long stopTime = clock.getTime();
+
+      // We hope that 1 record can be written to the database.
+      // If the number of records is not 1, it means that the data was written incorrectly.
+      if (rowCount != 1) {
+        FederationStateStoreUtils.logAndThrowStoreException(LOG,
+            "Wrong behavior during the insertion of masterKey, keyId = %s. " +
+            "please check the records of the database.", String.valueOf(keyId));
+      }
+      FederationStateStoreClientMetrics.succeededStateStoreCall(stopTime - startTime);
+    } catch (SQLException e) {
+      FederationStateStoreClientMetrics.failedStateStoreCall();
+      FederationStateStoreUtils.logAndThrowRetriableException(e, LOG,
+          "Unable to insert the newly masterKey, keyId = %s.", String.valueOf(keyId));
+    }
+
+    // Step4. Query Data from the database and return the result.
+    return getMasterKeyByDelegationKey(request);
   }
 
+  /**
+   * SQLFederationStateStore Supports Remove MasterKey.
+   *
+   * Defined the sp_deleteMasterKey procedure.
+   * This procedure requires 1 input parameters, 1 output parameters.
+   * Input parameters
+   * 1. IN keyId_IN int
+   * Output parameters
+   * 2. OUT rowCount_OUT int
+   *
+   * @param request The request contains RouterMasterKey, which is an abstraction for DelegationKey
+   * @return routerMasterKeyResponse, the response contains the RouterMasterKey.
+   * @throws YarnException if the call to the state store is unsuccessful.
+   * @throws IOException An IO Error occurred.
+   */
   @Override
   public RouterMasterKeyResponse removeStoredMasterKey(RouterMasterKeyRequest request)
       throws YarnException, IOException {
-    throw new NotImplementedException("Code is not implemented");
+
+    // Step1: Verify parameters to ensure that key fields are not empty.
+    FederationRouterRMTokenInputValidator.validate(request);
+
+    // Step2: Parse parameters and get KeyId.
+    RouterMasterKey paramMasterKey = request.getRouterMasterKey();
+    int paramKeyId = paramMasterKey.getKeyId();
+
+    // Step3. Clear data from database.
+    try {
+
+      // Execute the query
+      long startTime = clock.getTime();
+      FederationSQLOutParameter<Integer> rowCountOUT =
+          new FederationSQLOutParameter<>("rowCount_OUT", INTEGER, Integer.class);
+      Integer rowCount = getRowCountByProcedureSQL(CALL_SP_DELETE_MASTERKEY,
+          paramKeyId, rowCountOUT);
+      long stopTime = clock.getTime();
+
+      // if it is equal to 0 it means the call
+      // did not delete the reservation from FederationStateStore
+      if (rowCount == 0) {
+        FederationStateStoreUtils.logAndThrowStoreException(LOG,
+            "masterKeyId = %s does not exist.", String.valueOf(paramKeyId));
+      } else if (rowCount != 1) {
+        // if it is different from 1 it means the call
+        // had a wrong behavior. Maybe the database is not set correctly.
+        FederationStateStoreUtils.logAndThrowStoreException(LOG,
+            "Wrong behavior during deleting the keyId %s. " +
+            "The database is expected to delete 1 record, " +
+            "but the number of deleted records returned by the database is greater than 1, " +
+            "indicating that a duplicate masterKey occurred during the deletion process.",
+            paramKeyId);
+      }
+
+      LOG.info("Delete from the StateStore the keyId: {}.", paramKeyId);
+      FederationStateStoreClientMetrics.succeededStateStoreCall(stopTime - startTime);
+      return RouterMasterKeyResponse.newInstance(paramMasterKey);
+    } catch (SQLException e) {
+      FederationStateStoreClientMetrics.failedStateStoreCall();
+      FederationStateStoreUtils.logAndThrowRetriableException(e, LOG,
+          "Unable to delete the keyId %s.", paramKeyId);
+    }
+
+    throw new YarnException("Unable to delete the masterKey, keyId = " + paramKeyId);
   }
 
+  /**
+   * SQLFederationStateStore Supports Remove MasterKey.
+   *
+   * Defined the sp_getMasterKey procedure.
+   * this procedure requires 2 parameters.
+   * Input parameters:
+   * 1. IN keyId_IN int
+   * Output parameters:
+   * 2. OUT masterKey_OUT varchar(1024)
+   *
+   * @param request The request contains RouterMasterKey, which is an abstraction for DelegationKey
+   * @return routerMasterKeyResponse, the response contains the RouterMasterKey.
+   * @throws YarnException if the call to the state store is unsuccessful.
+   * @throws IOException An IO Error occurred.
+   */
   @Override
   public RouterMasterKeyResponse getMasterKeyByDelegationKey(RouterMasterKeyRequest request)
       throws YarnException, IOException {
-    throw new NotImplementedException("Code is not implemented");
+    // Step1: Verify parameters to ensure that key fields are not empty.
+    FederationRouterRMTokenInputValidator.validate(request);
+
+    // Step2: Parse parameters and get KeyId.
+    RouterMasterKey paramMasterKey = request.getRouterMasterKey();
+    int paramKeyId = paramMasterKey.getKeyId();
+
+    // Step3: Call the stored procedure to get the result.
+    try {
+
+      FederationQueryRunner runner = new FederationQueryRunner();
+      FederationSQLOutParameter<String> masterKeyOUT =
+          new FederationSQLOutParameter<>("masterKey_OUT", VARCHAR, String.class);
+
+      // Execute the query
+      long startTime = clock.getTime();
+      RouterMasterKey routerMasterKey = runner.execute(
+          conn, CALL_SP_GET_MASTERKEY, new RouterMasterKeyHandler(), paramKeyId, masterKeyOUT);
+      long stopTime = clock.getTime();
+
+      LOG.info("Got the information about the specified masterKey = {} according to keyId = {}.",
+          routerMasterKey, paramKeyId);
+
+      FederationStateStoreClientMetrics.succeededStateStoreCall(stopTime - startTime);
+
+      // Return query result.
+      return RouterMasterKeyResponse.newInstance(routerMasterKey);
+
+    } catch (SQLException e) {
+      FederationStateStoreClientMetrics.failedStateStoreCall();
+      FederationStateStoreUtils.logAndThrowRetriableException(e, LOG,
+          "Unable to obtain the masterKey information according to %s.",
+          String.valueOf(paramKeyId));
+    }
+
+    // Throw exception information
+    throw new YarnException(
+        "Unable to obtain the masterKey information according to " + paramKeyId);
   }
 
+  /**
+   * SQLFederationStateStore Supports Store RMDelegationTokenIdentifier.
+   *
+   * Defined the sp_addDelegationToken procedure.
+   * This procedure requires 4 input parameters, 1 output parameters.
+   * Input parameters:
+   * 1. IN sequenceNum_IN int
+   * 2. IN tokenIdent_IN varchar(1024)
+   * 3. IN token_IN varchar(1024)
+   * 4. IN renewDate_IN bigint
+   * Output parameters:
+   * 5. OUT rowCount_OUT int
+   *
+   * @param request The request contains RouterRMToken (RMDelegationTokenIdentifier and renewDate)
+   * @return routerRMTokenResponse, the response contains the RouterStoreToken.
+   * @throws YarnException if the call to the state store is unsuccessful.
+   * @throws IOException An IO Error occurred.
+   */
   @Override
   public RouterRMTokenResponse storeNewToken(RouterRMTokenRequest request)
       throws YarnException, IOException {
-    throw new NotImplementedException("Code is not implemented");
+
+    // Step1: Verify parameters to ensure that key fields are not empty.
+    FederationRouterRMTokenInputValidator.validate(request);
+
+    // Step2. store data in database.
+    try {
+      long duration = addOrUpdateToken(request, true);
+      FederationStateStoreClientMetrics.succeededStateStoreCall(duration);
+    } catch (SQLException e) {
+      FederationStateStoreClientMetrics.failedStateStoreCall();
+      throw new YarnException(e);
+    }
+
+    // Step3. Query Data from the database and return the result.
+    return getTokenByRouterStoreToken(request);
   }
 
+  /**
+   * SQLFederationStateStore Supports Update RMDelegationTokenIdentifier.
+   *
+   * Defined the sp_updateDelegationToken procedure.
+   * This procedure requires 4 input parameters, 1 output parameters.
+   * Input parameters:
+   * 1. IN sequenceNum_IN int
+   * 2. IN tokenIdent_IN varchar(1024)
+   * 3. IN token_IN varchar(1024)
+   * 4. IN renewDate_IN bigint
+   * Output parameters:
+   * 5. OUT rowCount_OUT int
+   *
+   * @param request The request contains RouterRMToken (RMDelegationTokenIdentifier and renewDate)
+   * @return routerRMTokenResponse, the response contains the RouterStoreToken.
+   * @throws YarnException if the call to the state store is unsuccessful.
+   * @throws IOException An IO Error occurred.
+   */
   @Override
   public RouterRMTokenResponse updateStoredToken(RouterRMTokenRequest request)
       throws YarnException, IOException {
-    throw new NotImplementedException("Code is not implemented");
+
+    // Step1: Verify parameters to ensure that key fields are not empty.
+    FederationRouterRMTokenInputValidator.validate(request);
+
+    // Step2. update data in database.
+    try {
+      long duration = addOrUpdateToken(request, false);
+      FederationStateStoreClientMetrics.succeededStateStoreCall(duration);
+    } catch (SQLException e) {
+      FederationStateStoreClientMetrics.failedStateStoreCall();
+      throw new YarnException(e);
+    }
+
+    // Step3. Query Data from the database and return the result.
+    return getTokenByRouterStoreToken(request);
   }
 
+  /**
+   * Add Or Update RMDelegationTokenIdentifier.
+   *
+   * @param request The request contains RouterRMToken (RMDelegationTokenIdentifier and renewDate)
+   * @param isAdd   true, addData; false, updateData.
+   * @return method operation time.
+   * @throws IOException   An IO Error occurred.
+   * @throws SQLException  An SQL Error occurred.
+   * @throws YarnException if the call to the state store is unsuccessful.
+   */
+  private long addOrUpdateToken(RouterRMTokenRequest request, boolean isAdd)
+      throws IOException, SQLException, YarnException {
+
+    // Parse parameters and get KeyId.
+    RouterStoreToken routerStoreToken = request.getRouterStoreToken();
+    YARNDelegationTokenIdentifier identifier = routerStoreToken.getTokenIdentifier();
+    String tokenIdentifier = FederationStateStoreUtils.encodeWritable(identifier);
+    String tokenInfo = routerStoreToken.getTokenInfo();
+    long renewDate = routerStoreToken.getRenewDate();
+    int sequenceNum = identifier.getSequenceNumber();
+
+    FederationQueryRunner runner = new FederationQueryRunner();
+    FederationSQLOutParameter<Integer> rowCountOUT =
+        new FederationSQLOutParameter<>("rowCount_OUT", INTEGER, Integer.class);
+
+    // Execute the query
+    long startTime = clock.getTime();
+    String procedure = isAdd ? CALL_SP_ADD_DELEGATIONTOKEN : CALL_SP_UPDATE_DELEGATIONTOKEN;
+    Integer rowCount = runner.execute(conn, procedure, new RowCountHandler("rowCount_OUT"),
+        sequenceNum, tokenIdentifier, tokenInfo, renewDate, rowCountOUT);
+    long stopTime = clock.getTime();
+
+    // Get rowCount
+    // In the process of updating the code, rowCount may be 0 or 1;
+    // if rowCount=1, it is as expected, indicating that we have updated the Token correctly;
+    // if rowCount=0, it is not as expected,
+    // indicating that we have not updated the Token correctly.
+    if (rowCount != 1) {
+      FederationStateStoreUtils.logAndThrowStoreException(LOG,
+          "Wrong behavior during the insertion of delegationToken, tokenId = %s. " +
+          "Please check the records of the database.", String.valueOf(sequenceNum));
+    }
+
+    // return execution time
+    return (stopTime - startTime);
+  }
+
+  /**
+   * SQLFederationStateStore Supports Remove RMDelegationTokenIdentifier.
+   *
+   * Defined the sp_deleteDelegationToken procedure.
+   * This procedure requires 1 input parameters, 1 output parameters.
+   * Input parameters:
+   * 1. IN sequenceNum_IN bigint
+   * Output parameters:
+   * 2. OUT rowCount_OUT int
+   *
+   * @param request The request contains RouterRMToken (RMDelegationTokenIdentifier and renewDate)
+   * @return routerRMTokenResponse, the response contains the RouterStoreToken.
+   * @throws YarnException if the call to the state store is unsuccessful.
+   * @throws IOException An IO Error occurred.
+   */
   @Override
   public RouterRMTokenResponse removeStoredToken(RouterRMTokenRequest request)
       throws YarnException, IOException {
-    throw new NotImplementedException("Code is not implemented");
+
+    // Step1: Verify parameters to ensure that key fields are not empty.
+    FederationRouterRMTokenInputValidator.validate(request);
+
+    // Step2: Parse parameters and get KeyId.
+    RouterStoreToken routerStoreToken = request.getRouterStoreToken();
+    YARNDelegationTokenIdentifier identifier = routerStoreToken.getTokenIdentifier();
+    int sequenceNum = identifier.getSequenceNumber();
+
+    try {
+
+      FederationSQLOutParameter<Integer> rowCountOUT =
+          new FederationSQLOutParameter<>("rowCount_OUT", INTEGER, Integer.class);
+
+      // Execute the query
+      long startTime = clock.getTime();
+      Integer rowCount = getRowCountByProcedureSQL(CALL_SP_DELETE_DELEGATIONTOKEN,
+          sequenceNum, rowCountOUT);
+      long stopTime = clock.getTime();
+
+      // if it is equal to 0 it means the call
+      // did not delete the reservation from FederationStateStore
+      if (rowCount == 0) {
+        FederationStateStoreUtils.logAndThrowStoreException(LOG,
+            "TokenId %s does not exist", String.valueOf(sequenceNum));
+      } else if (rowCount != 1) {
+        // if it is different from 1 it means the call
+        // had a wrong behavior. Maybe the database is not set correctly.
+        FederationStateStoreUtils.logAndThrowStoreException(LOG,
+            "Wrong behavior during deleting the delegationToken %s. " +
+            "The database is expected to delete 1 record, " +
+            "but the number of deleted records returned by the database is greater than 1, " +
+            "indicating that a duplicate tokenId occurred during the deletion process.",
+            String.valueOf(sequenceNum));
+      }
+
+      LOG.info("Delete from the StateStore the delegationToken, tokenId = {}.", sequenceNum);
+      FederationStateStoreClientMetrics.succeededStateStoreCall(stopTime - startTime);
+      return RouterRMTokenResponse.newInstance(routerStoreToken);
+    } catch (SQLException e) {
+      FederationStateStoreClientMetrics.failedStateStoreCall();
+      FederationStateStoreUtils.logAndThrowRetriableException(e, LOG,
+          "Unable to delete the delegationToken, tokenId = %s.", sequenceNum);
+    }
+    throw new YarnException("Unable to delete the delegationToken, tokenId = " + sequenceNum);
   }
 
+  /**
+   * The Router Supports GetTokenByRouterStoreToken.
+   *
+   * @param request The request contains RouterRMToken (RMDelegationTokenIdentifier and renewDate)
+   * @return RouterRMTokenResponse.
+   * @throws YarnException if the call to the state store is unsuccessful.
+   * @throws IOException An IO Error occurred.
+   */
   @Override
   public RouterRMTokenResponse getTokenByRouterStoreToken(RouterRMTokenRequest request)
       throws YarnException, IOException {
-    throw new NotImplementedException("Code is not implemented");
+    // Step1: Verify parameters to ensure that key fields are not empty.
+    FederationRouterRMTokenInputValidator.validate(request);
+
+    // Step2: Parse parameters and get KeyId.
+    RouterStoreToken routerStoreToken = request.getRouterStoreToken();
+    YARNDelegationTokenIdentifier identifier = routerStoreToken.getTokenIdentifier();
+    int sequenceNum = identifier.getSequenceNumber();
+
+    try {
+      FederationQueryRunner runner = new FederationQueryRunner();
+      FederationSQLOutParameter<String> tokenIdentOUT =
+          new FederationSQLOutParameter<>("tokenIdent_OUT", VARCHAR, String.class);
+      FederationSQLOutParameter<String> tokenOUT =
+          new FederationSQLOutParameter<>("token_OUT", VARCHAR, String.class);
+      FederationSQLOutParameter<Long> renewDateOUT =
+          new FederationSQLOutParameter<>("renewDate_OUT", BIGINT, Long.class);
+
+      // Execute the query
+      long startTime = clock.getTime();
+      RouterStoreToken resultToken = runner.execute(conn, CALL_SP_GET_DELEGATIONTOKEN,
+          new RouterStoreTokenHandler(), sequenceNum, tokenIdentOUT, tokenOUT, renewDateOUT);
+      long stopTime = clock.getTime();
+
+      FederationStateStoreClientMetrics.succeededStateStoreCall(stopTime - startTime);
+      return RouterRMTokenResponse.newInstance(resultToken);
+    } catch (SQLException e) {
+      FederationStateStoreClientMetrics.failedStateStoreCall();
+      FederationStateStoreUtils.logAndThrowRetriableException(e, LOG,
+          "Unable to get the delegationToken, tokenId = %s.", String.valueOf(sequenceNum));
+    }
+
+    // Throw exception information
+    throw new YarnException("Unable to get the delegationToken, tokenId = " + sequenceNum);
   }
 
+  /**
+   * Call Procedure to get RowCount.
+   *
+   * @param procedure procedureSQL.
+   * @param params procedure params.
+   * @return RowCount.
+   * @throws SQLException An exception occurred when calling a stored procedure.
+   */
+  private int getRowCountByProcedureSQL(String procedure, Object... params) throws SQLException {
+    FederationQueryRunner runner = new FederationQueryRunner();
+    // Execute the query
+    Integer rowCount = runner.execute(conn, procedure,
+        new RowCountHandler("rowCount_OUT"), params);
+    return rowCount;
+  }
+
+  /**
+   * Increment DelegationToken SeqNum.
+   *
+   * @return delegationTokenSeqNum.
+   */
   @Override
   public int incrementDelegationTokenSeqNum() {
-    return 0;
+    return querySequenceTable(YARN_ROUTER_SEQUENCE_NUM, true);
   }
 
+  /**
+   * Get DelegationToken SeqNum.
+   *
+   * @return delegationTokenSeqNum.
+   */
   @Override
   public int getDelegationTokenSeqNum() {
-    return 0;
+    return querySequenceTable(YARN_ROUTER_SEQUENCE_NUM, false);
   }
 
   @Override
   public void setDelegationTokenSeqNum(int seqNum) {
-    return;
+    Connection connection = null;
+    try {
+      connection = getConnection(false);
+      FederationQueryRunner runner = new FederationQueryRunner();
+      runner.updateSequenceTable(connection, YARN_ROUTER_SEQUENCE_NUM, seqNum);
+    } catch (Exception e) {
+      throw new RuntimeException("Could not update sequence table!!", e);
+    } finally {
+      // Return to the pool the CallableStatement
+      try {
+        FederationStateStoreUtils.returnToPool(LOG, null, connection);
+      } catch (YarnException e) {
+        LOG.error("close connection error.", e);
+      }
+    }
   }
 
+  /**
+   * Get Current KeyId.
+   *
+   * @return currentKeyId.
+   */
   @Override
   public int getCurrentKeyId() {
-    return 0;
+    return querySequenceTable(YARN_ROUTER_CURRENT_KEY_ID, false);
   }
 
+  /**
+   * The Router Supports incrementCurrentKeyId.
+   *
+   * @return CurrentKeyId.
+   */
   @Override
   public int incrementCurrentKeyId() {
-    return 0;
+    return querySequenceTable(YARN_ROUTER_CURRENT_KEY_ID, true);
+  }
+
+  private int querySequenceTable(String sequenceName, boolean isUpdate){
+    Connection connection = null;
+    try {
+      connection = getConnection(false);
+      FederationQueryRunner runner = new FederationQueryRunner();
+      return runner.selectOrUpdateSequenceTable(connection, sequenceName, isUpdate);
+    } catch (Exception e) {
+      throw new RuntimeException("Could not query sequence table!!", e);
+    } finally {
+      // Return to the pool the CallableStatement
+      try {
+        FederationStateStoreUtils.returnToPool(LOG, null, connection);
+      } catch (YarnException e) {
+        LOG.error("close connection error.", e);
+      }
+    }
   }
 }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/records/RouterRMDTSecretManagerState.java

@@ -28,13 +28,13 @@
 public class RouterRMDTSecretManagerState {
 
   // DTIdentifier -> renewDate
-  private Map<RMDelegationTokenIdentifier, Long> delegationTokenState = new HashMap<>();
+  private Map<RMDelegationTokenIdentifier, RouterStoreToken> delegationTokenState = new HashMap<>();
 
   private Set<DelegationKey> masterKeyState = new HashSet<>();
 
   private int dtSequenceNumber = 0;
 
-  public Map<RMDelegationTokenIdentifier, Long> getTokenState() {
+  public Map<RMDelegationTokenIdentifier, RouterStoreToken> getTokenState() {
     return delegationTokenState;
   }
 

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/records/RouterStoreToken.java

@@ -18,7 +18,9 @@
 package org.apache.hadoop.yarn.server.federation.store.records;
 
 import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceAudience.Public;
 import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.classification.InterfaceStability.Stable;
 import org.apache.hadoop.yarn.security.client.YARNDelegationTokenIdentifier;
 import org.apache.hadoop.yarn.util.Records;
 
@@ -39,6 +41,17 @@ public static RouterStoreToken newInstance(YARNDelegationTokenIdentifier identif
     return storeToken;
   }
 
+  @Private
+  @Unstable
+  public static RouterStoreToken newInstance(YARNDelegationTokenIdentifier identifier,
+      Long renewdate, String tokenInfo) {
+    RouterStoreToken storeToken = Records.newRecord(RouterStoreToken.class);
+    storeToken.setIdentifier(identifier);
+    storeToken.setRenewDate(renewdate);
+    storeToken.setTokenInfo(tokenInfo);
+    return storeToken;
+  }
+
   @Private
   @Unstable
   public abstract YARNDelegationTokenIdentifier getTokenIdentifier() throws IOException;
@@ -47,8 +60,8 @@ public static RouterStoreToken newInstance(YARNDelegationTokenIdentifier identif
   @Unstable
   public abstract void setIdentifier(YARNDelegationTokenIdentifier identifier);
 
-  @Private
+  @Public
-  @Unstable
+  @Stable
   public abstract Long getRenewDate();
 
   @Private
@@ -62,4 +75,12 @@ public static RouterStoreToken newInstance(YARNDelegationTokenIdentifier identif
   @Private
   @Unstable
   public abstract void readFields(DataInput in) throws IOException;
+
+  @Public
+  @Stable
+  public abstract String getTokenInfo();
+
+  @Private
+  @Unstable
+  public abstract void setTokenInfo(String tokenInfo);
 }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/records/impl/pb/RouterStoreTokenPBImpl.java

@@ -47,6 +47,7 @@ public class RouterStoreTokenPBImpl extends RouterStoreToken {
 
   private YARNDelegationTokenIdentifier rMDelegationTokenIdentifier = null;
   private Long renewDate;
+  private String tokenInfo;
 
   public RouterStoreTokenPBImpl() {
     builder = RouterStoreTokenProto.newBuilder();
@@ -84,6 +85,10 @@ private void mergeLocalToBuilder() {
     if (this.renewDate != null) {
       builder.setRenewDate(this.renewDate);
     }
+
+    if (this.tokenInfo != null) {
+      builder.setTokenInfo(this.tokenInfo);
+    }
   }
 
   private void maybeInitBuilder() {
@@ -164,6 +169,29 @@ public void setRenewDate(Long renewDate) {
     this.renewDate = renewDate;
     this.builder.setRenewDate(renewDate);
   }
+  @Override
+  public String getTokenInfo() {
+    RouterStoreTokenProtoOrBuilder p = viaProto ? proto : builder;
+    if (this.tokenInfo != null) {
+      return this.tokenInfo;
+    }
+    if (!p.hasTokenInfo()) {
+      return null;
+    }
+    this.tokenInfo = p.getTokenInfo();
+    return this.tokenInfo;
+  }
+
+  @Override
+  public void setTokenInfo(String tokenInfo) {
+    maybeInitBuilder();
+    if (tokenInfo == null) {
+      builder.clearTokenInfo();
+      return;
+    }
+    this.tokenInfo = tokenInfo;
+    this.builder.setTokenInfo(tokenInfo);
+  }
 
   private YARNDelegationTokenIdentifierProto convertToProtoFormat(
       YARNDelegationTokenIdentifier delegationTokenIdentifier) {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/sql/DatabaseProduct.java

@@ -0,0 +1,126 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.federation.store.sql;
+
+import org.apache.hadoop.classification.InterfaceAudience.Private;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+
+@Private
+public final class DatabaseProduct {
+
+  public enum DbType {MYSQL, SQLSERVER, POSTGRES, UNDEFINED, HSQLDB}
+
+  private static final String SQL_SERVER_NAME = "sqlserver";
+  private static final String MYSQL_NAME = "mysql";
+  private static final String MARIADB_NAME = "mariadb";
+  private static final String HSQLDB_NAME = "hsqldatabase";
+
+  private DatabaseProduct() {
+  }
+
+  public static DbType getDbType(Connection conn) throws SQLException {
+    if (conn == null) {
+      return DbType.UNDEFINED;
+    }
+    String productName = getProductName(conn);
+    return getDbType(productName);
+  }
+
+  /**
+   * We get DBType based on ProductName.
+   *
+   * @param productName productName.
+   * @return DbType.
+   */
+  private static DbType getDbType(String productName) {
+    DbType dbt;
+    productName = productName.replaceAll("\\s+", "").toLowerCase();
+    if (productName.contains(SQL_SERVER_NAME)) {
+      dbt = DbType.SQLSERVER;
+    } else if (productName.contains(MYSQL_NAME) || productName.contains(MARIADB_NAME)) {
+      dbt = DbType.MYSQL;
+    } else if (productName.contains(HSQLDB_NAME)) {
+      dbt = DbType.HSQLDB;
+    } else {
+      dbt = DbType.UNDEFINED;
+    }
+    return dbt;
+  }
+
+  /**
+   * We get ProductName based on metadata in SQL Connection.
+   *
+   * @param conn SQL Connection
+   * @return DB ProductName (Like MySQL SQLSERVER etc.)
+   */
+  private static String getProductName(Connection conn) throws SQLException {
+    return conn.getMetaData().getDatabaseProductName();
+  }
+
+  /**
+   * We add for update to SQL according to different database types.
+   * This statement can ensure that a row of records in the database is only updated by one thread.
+   *
+   * @param dbType type of database.
+   * @param selectStatement querySQL.
+   * @return SQL after adding for update.
+   * @throws SQLException SQL exception.
+   */
+  public static String addForUpdateClause(DbType dbType, String selectStatement)
+      throws SQLException {
+    switch (dbType) {
+    case MYSQL:
+    case HSQLDB:
+      return selectStatement + " for update";
+    case SQLSERVER:
+      String modifier = " with (updlock)";
+      int wherePos = selectStatement.toUpperCase().indexOf(" WHERE ");
+      if (wherePos < 0) {
+        return selectStatement + modifier;
+      }
+      return selectStatement.substring(0, wherePos) + modifier +
+          selectStatement.substring(wherePos, selectStatement.length());
+    default:
+      String msg = "Unrecognized database product name <" + dbType + ">";
+      throw new SQLException(msg);
+    }
+  }
+
+  public static boolean isDuplicateKeyError(DbType dbType, SQLException ex) {
+    switch (dbType) {
+    case MYSQL:
+      if((ex.getErrorCode() == 1022 || ex.getErrorCode() == 1062 || ex.getErrorCode() == 1586) &&
+          "23000".equals(ex.getSQLState())) {
+        return true;
+      }
+      break;
+    case SQLSERVER:
+      if ((ex.getErrorCode() == 2627 || ex.getErrorCode() == 2601)
+          && "23000".equals(ex.getSQLState())) {
+        return true;
+      }
+      break;
+    default:
+      return false;
+    }
+    return false;
+  }
+}

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/sql/FederationQueryRunner.java

@@ -0,0 +1,310 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.federation.store.sql;
+
+import org.apache.hadoop.classification.VisibleForTesting;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.sql.CallableStatement;
+import java.sql.ResultSet;
+import java.util.Arrays;
+
+import org.apache.hadoop.yarn.server.federation.store.sql.DatabaseProduct.DbType;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.apache.hadoop.yarn.server.federation.store.sql.DatabaseProduct.isDuplicateKeyError;
+
+/**
+ * QueryRunner is used to execute stored procedure SQL and parse the returned results.
+ */
+public class FederationQueryRunner {
+
+  public final static String YARN_ROUTER_SEQUENCE_NUM = "YARN_ROUTER_SEQUENCE_NUM";
+
+  public final static String YARN_ROUTER_CURRENT_KEY_ID = "YARN_ROUTER_CURRENT_KEY_ID";
+
+  public final static String QUERY_SEQUENCE_TABLE_SQL =
+      "SELECT nextVal FROM sequenceTable WHERE sequenceName = %s";
+
+  public final static String INSERT_SEQUENCE_TABLE_SQL = "" +
+      "INSERT INTO sequenceTable(sequenceName, nextVal) VALUES(%s, %d)";
+
+  public final static String UPDATE_SEQUENCE_TABLE_SQL = "" +
+      "UPDATE sequenceTable SET nextVal = %d WHERE sequenceName = %s";
+
+  public static final Logger LOG = LoggerFactory.getLogger(FederationQueryRunner.class);
+
+  /**
+   * Execute Stored Procedure SQL.
+   *
+   * @param conn      Database Connection.
+   * @param procedure Stored Procedure SQL.
+   * @param rsh       Result Set handler.
+   * @param params    List of stored procedure parameters.
+   * @param <T>       Generic T.
+   * @return Stored Procedure Result Set.
+   * @throws SQLException An exception occurred when calling a stored procedure.
+   */
+  public <T> T execute(Connection conn, String procedure, ResultSetHandler<T> rsh, Object... params)
+      throws SQLException {
+    if (conn == null) {
+      throw new SQLException("Null connection");
+    }
+
+    if (procedure == null) {
+      throw new SQLException("Null Procedure SQL statement");
+    }
+
+    if (rsh == null) {
+      throw new SQLException("Null ResultSetHandler");
+    }
+
+    CallableStatement stmt = null;
+    T results = null;
+
+    try {
+      stmt = this.getCallableStatement(conn, procedure);
+      this.fillStatement(stmt, params);
+      stmt.executeUpdate();
+      this.retrieveOutParameters(stmt, params);
+      results = rsh.handle(params);
+    } catch (SQLException e) {
+      this.rethrow(e, procedure, params);
+    } finally {
+      close(stmt);
+    }
+    return results;
+  }
+
+  /**
+   * Get CallableStatement from Conn.
+   *
+   * @param conn Database Connection.
+   * @param procedure Stored Procedure SQL.
+   * @return CallableStatement.
+   * @throws SQLException An exception occurred when calling a stored procedure.
+   */
+  @VisibleForTesting
+  protected CallableStatement getCallableStatement(Connection conn, String procedure)
+      throws SQLException {
+    return conn.prepareCall(procedure);
+  }
+
+  /**
+   * Set Statement parameters.
+   *
+   * @param stmt CallableStatement.
+   * @param params Stored procedure parameters.
+   * @throws SQLException An exception occurred when calling a stored procedure.
+   */
+  public void fillStatement(CallableStatement stmt, Object... params)
+      throws SQLException {
+    for (int i = 0; i < params.length; i++) {
+      if (params[i] != null) {
+        if (stmt != null) {
+          if (params[i] instanceof FederationSQLOutParameter) {
+            FederationSQLOutParameter sqlOutParameter = (FederationSQLOutParameter) params[i];
+            sqlOutParameter.register(stmt, i + 1);
+          } else {
+            stmt.setObject(i + 1, params[i]);
+          }
+        }
+      }
+    }
+  }
+
+  /**
+   * Close Statement.
+   *
+   * @param stmt CallableStatement.
+   * @throws SQLException An exception occurred when calling a stored procedure.
+   */
+  public void close(Statement stmt) throws SQLException {
+    if (stmt != null) {
+      stmt.close();
+      stmt = null;
+    }
+  }
+
+  /**
+   * Retrieve execution result from CallableStatement.
+   *
+   * @param stmt CallableStatement.
+   * @param params Stored procedure parameters.
+   * @throws SQLException An exception occurred when calling a stored procedure.
+   */
+  private void retrieveOutParameters(CallableStatement stmt, Object[] params) throws SQLException {
+    if (params != null && stmt != null) {
+      for (int i = 0; i < params.length; i++) {
+        if (params[i] instanceof FederationSQLOutParameter) {
+          FederationSQLOutParameter sqlOutParameter = (FederationSQLOutParameter) params[i];
+          sqlOutParameter.setValue(stmt, i + 1);
+        }
+      }
+    }
+  }
+
+  /**
+   * Re-throw SQL exception.
+   *
+   * @param cause SQLException.
+   * @param sql Stored Procedure SQL.
+   * @param params Stored procedure parameters.
+   * @throws SQLException An exception occurred when calling a stored procedure.
+   */
+  protected void rethrow(SQLException cause, String sql, Object... params)
+      throws SQLException {
+
+    String causeMessage = cause.getMessage();
+    if (causeMessage == null) {
+      causeMessage = "";
+    }
+
+    StringBuffer msg = new StringBuffer(causeMessage);
+    msg.append(" Query: ");
+    msg.append(sql);
+    msg.append(" Parameters: ");
+
+    if (params == null) {
+      msg.append("[]");
+    } else {
+      msg.append(Arrays.deepToString(params));
+    }
+
+    SQLException e = new SQLException(msg.toString(), cause.getSQLState(), cause.getErrorCode());
+    e.setNextException(cause);
+    throw e;
+  }
+
+  /**
+   * We query or update the SequenceTable.
+   *
+   * @param connection database conn.
+   * @param sequenceName sequenceName, We currently have 2 sequences,
+   * YARN_ROUTER_SEQUENCE_NUM and YARN_ROUTER_CURRENT_KEY_ID.
+   * @param isUpdate true, means we will update the SequenceTable,
+   * false, we query the SequenceTable.
+   *
+   * @return SequenceValue.
+   * @throws SQLException An exception occurred when calling a stored procedure.
+   */
+  public int selectOrUpdateSequenceTable(Connection connection, String sequenceName,
+      boolean isUpdate) throws SQLException {
+
+    int maxSequenceValue = 0;
+    boolean insertDone = false;
+    boolean committed = false;
+    Statement statement = null;
+
+    try {
+
+      // Step1. Query SequenceValue.
+      while (maxSequenceValue == 0) {
+        // Query SQL.
+        String sql = String.format(QUERY_SEQUENCE_TABLE_SQL, quoteString(sequenceName));
+        DbType dbType = DatabaseProduct.getDbType(connection);
+        String forUpdateSQL = DatabaseProduct.addForUpdateClause(dbType, sql);
+        statement = connection.createStatement();
+        ResultSet rs = statement.executeQuery(forUpdateSQL);
+        if (rs.next()) {
+          maxSequenceValue = rs.getInt("nextVal");
+        } else if (insertDone) {
+          throw new SQLException("Invalid state of SEQUENCE_TABLE for " + sequenceName);
+        } else {
+          insertDone = true;
+          close(statement);
+          statement = connection.createStatement();
+          String insertSQL = String.format(INSERT_SEQUENCE_TABLE_SQL, quoteString(sequenceName), 1);
+          try {
+            statement.executeUpdate(insertSQL);
+          } catch (SQLException e) {
+            // If the record is already inserted by some other thread continue to select.
+            if (isDuplicateKeyError(dbType, e)) {
+              continue;
+            }
+            LOG.error("Unable to insert into SEQUENCE_TABLE for {}.", sequenceName, e);
+            throw e;
+          } finally {
+            close(statement);
+          }
+        }
+      }
+
+      // Step2. Increase SequenceValue.
+      if (isUpdate) {
+        int nextSequenceValue = maxSequenceValue + 1;
+        close(statement);
+        statement = connection.createStatement();
+        String updateSQL =
+            String.format(UPDATE_SEQUENCE_TABLE_SQL, nextSequenceValue, quoteString(sequenceName));
+        statement.executeUpdate(updateSQL);
+        maxSequenceValue = nextSequenceValue;
+      }
+
+      connection.commit();
+      committed = true;
+      return maxSequenceValue;
+    } catch(SQLException e){
+      throw new SQLException("Unable to selectOrUpdateSequenceTable due to: " + e.getMessage(), e);
+    } finally {
+      if (!committed) {
+        rollbackDBConn(connection);
+      }
+      close(statement);
+    }
+  }
+
+  public void updateSequenceTable(Connection connection, String sequenceName, int sequenceValue)
+      throws SQLException {
+    String updateSQL =
+        String.format(UPDATE_SEQUENCE_TABLE_SQL, sequenceValue, quoteString(sequenceName));
+    boolean committed = false;
+    Statement statement = null;
+    try {
+      statement = connection.createStatement();
+      statement.executeUpdate(updateSQL);
+      connection.commit();
+      committed = true;
+    } catch (SQLException e) {
+      throw new SQLException("Unable to updateSequenceTable due to: " + e.getMessage());
+    } finally {
+      if (!committed) {
+        rollbackDBConn(connection);
+      }
+      close(statement);
+    }
+  }
+
+  static void rollbackDBConn(Connection dbConn) {
+    try {
+      if (dbConn != null && !dbConn.isClosed()) {
+        dbConn.rollback();
+      }
+    } catch (SQLException e) {
+      LOG.warn("Failed to rollback db connection ", e);
+    }
+  }
+
+  static String quoteString(String input) {
+    return "'" + input + "'";
+  }
+}

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/sql/FederationSQLOutParameter.java

@@ -0,0 +1,91 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.yarn.server.federation.store.sql;
+
+import java.sql.CallableStatement;
+import java.sql.SQLException;
+
+/**
+ * SQLOutParameter is used to set the output parameters of the stored procedure.
+ * @param <T> Generic T.
+ */
+public class FederationSQLOutParameter<T> {
+  private final int sqlType;
+  private final Class<T> javaType;
+  private T value = null;
+  private String paramName;
+
+  public FederationSQLOutParameter(String paramName, int sqlType, Class<T> javaType) {
+    this.paramName = paramName;
+    this.sqlType = sqlType;
+    this.javaType = javaType;
+  }
+
+  public FederationSQLOutParameter(int sqlType, Class<T> javaType, T value) {
+    this.sqlType = sqlType;
+    this.javaType = javaType;
+    this.value = value;
+  }
+
+  public int getSqlType() {
+    return sqlType;
+  }
+
+  public Class<T> getJavaType() {
+    return javaType;
+  }
+
+  public T getValue() {
+    return value;
+  }
+
+  public void setValue(T value) {
+    this.value = value;
+  }
+
+  public String getParamName() {
+    return paramName;
+  }
+
+  public void setParamName(String paramName) {
+    this.paramName = paramName;
+  }
+
+  void setValue(CallableStatement stmt, int index) throws SQLException {
+    Object object = stmt.getObject(index);
+    value = javaType.cast(object);
+  }
+
+  void register(CallableStatement stmt, int index) throws SQLException {
+    stmt.registerOutParameter(index, sqlType);
+    if (value != null) {
+      stmt.setObject(index, value);
+    }
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("OutParameter: [")
+        .append("SqlType: ").append(sqlType).append(", ")
+        .append("JavaType: ").append(javaType).append(", ")
+        .append("Value: ").append(value)
+        .append("]");
+    return sb.toString();
+  }
+}

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/sql/ResultSetHandler.java

@@ -0,0 +1,30 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.federation.store.sql;
+
+import java.sql.SQLException;
+
+/**
+ * Result Set Handler.
+ *
+ * @param <T> Generic T.
+ */
+public interface ResultSetHandler<T> {
+  T handle(Object... params) throws SQLException;
+}

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/sql/RouterMasterKeyHandler.java

@@ -0,0 +1,68 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.federation.store.sql;
+
+import org.apache.hadoop.security.token.delegation.DelegationKey;
+import org.apache.hadoop.util.StringUtils;
+import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKey;
+import org.apache.hadoop.yarn.server.federation.store.utils.FederationStateStoreUtils;
+import org.apache.hadoop.yarn.util.Records;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.sql.SQLException;
+
+/**
+ * RouterMasterKey Handler.
+ * Used to parse the result information of the output parameter into the RouterMasterKey type.
+ */
+public class RouterMasterKeyHandler implements ResultSetHandler<RouterMasterKey> {
+
+  private final static String MASTERKEY_OUT = "masterKey_OUT";
+
+  @Override
+  public RouterMasterKey handle(Object... params) throws SQLException {
+    RouterMasterKey routerMasterKey = Records.newRecord(RouterMasterKey.class);
+    for (Object param : params) {
+      if (param instanceof FederationSQLOutParameter) {
+        FederationSQLOutParameter parameter = (FederationSQLOutParameter) param;
+        String paramName = parameter.getParamName();
+        Object parmaValue = parameter.getValue();
+        if (StringUtils.equalsIgnoreCase(paramName, MASTERKEY_OUT)) {
+          DelegationKey key = getDelegationKey(parmaValue);
+          routerMasterKey.setKeyId(key.getKeyId());
+          routerMasterKey.setKeyBytes(ByteBuffer.wrap(key.getEncodedKey()));
+          routerMasterKey.setExpiryDate(key.getExpiryDate());
+        }
+      }
+    }
+    return routerMasterKey;
+  }
+
+  private DelegationKey getDelegationKey(Object paramMasterKey) throws SQLException {
+    try {
+      DelegationKey key = new DelegationKey();
+      String masterKey = String.valueOf(paramMasterKey);
+      FederationStateStoreUtils.decodeWritable(key, masterKey);
+      return key;
+    } catch (IOException e) {
+      throw new SQLException(e);
+    }
+  }
+}

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/sql/RouterStoreTokenHandler.java

@@ -0,0 +1,83 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.federation.store.sql;
+
+import org.apache.hadoop.util.StringUtils;
+import org.apache.hadoop.yarn.security.client.YARNDelegationTokenIdentifier;
+import org.apache.hadoop.yarn.server.federation.store.records.RouterStoreToken;
+import org.apache.hadoop.yarn.util.Records;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+import static org.apache.hadoop.yarn.server.federation.store.utils.FederationStateStoreUtils.decodeWritable;
+
+/**
+ * RouterStoreToken Handler.
+ * Used to parse the result information of the output parameter into the RouterStoreToken type.
+ */
+public class RouterStoreTokenHandler implements ResultSetHandler<RouterStoreToken> {
+
+  private final static String TOKENIDENT_OUT = "tokenIdent_OUT";
+  private final static String TOKEN_OUT = "token_OUT";
+  private final static String RENEWDATE_OUT = "renewDate_OUT";
+
+  @Override
+  public RouterStoreToken handle(Object... params) throws SQLException {
+    RouterStoreToken storeToken = Records.newRecord(RouterStoreToken.class);
+    for (Object param : params) {
+      if (param instanceof FederationSQLOutParameter) {
+        FederationSQLOutParameter parameter = (FederationSQLOutParameter) param;
+        String paramName = parameter.getParamName();
+        Object parmaValue = parameter.getValue();
+        if (StringUtils.equalsIgnoreCase(paramName, TOKENIDENT_OUT)) {
+          YARNDelegationTokenIdentifier identifier = getYARNDelegationTokenIdentifier(parmaValue);
+          storeToken.setIdentifier(identifier);
+        } else if (StringUtils.equalsIgnoreCase(paramName, TOKEN_OUT)) {
+          String tokenInfo = getTokenInfo(parmaValue);
+          storeToken.setTokenInfo(tokenInfo);
+        } else if(StringUtils.equalsIgnoreCase(paramName, RENEWDATE_OUT)){
+          Long renewDate = getRenewDate(parmaValue);
+          storeToken.setRenewDate(renewDate);
+        }
+      }
+    }
+    return storeToken;
+  }
+
+  private YARNDelegationTokenIdentifier getYARNDelegationTokenIdentifier(Object tokenIdent)
+      throws SQLException {
+    try {
+      YARNDelegationTokenIdentifier resultIdentifier =
+          Records.newRecord(YARNDelegationTokenIdentifier.class);
+      decodeWritable(resultIdentifier, String.valueOf(tokenIdent));
+      return resultIdentifier;
+    } catch (IOException e) {
+      throw new SQLException(e);
+    }
+  }
+
+  private String getTokenInfo(Object tokenInfo) {
+    return String.valueOf(tokenInfo);
+  }
+
+  private Long getRenewDate(Object renewDate) {
+    return Long.parseLong(String.valueOf(renewDate));
+  }
+}

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/sql/RowCountHandler.java

@@ -0,0 +1,56 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.federation.store.sql;
+
+import org.apache.hadoop.util.StringUtils;
+
+import java.sql.SQLException;
+
+/**
+ * RowCount Handler.
+ * Used to parse out the rowCount information of the output parameter.
+ */
+public class RowCountHandler implements ResultSetHandler<Integer> {
+
+  private String rowCountParamName;
+
+  public RowCountHandler(String paramName) {
+    this.rowCountParamName = paramName;
+  }
+
+  @Override
+  public Integer handle(Object... params) throws SQLException {
+    Integer result = 0;
+    for (Object param : params) {
+      if (param instanceof FederationSQLOutParameter) {
+        FederationSQLOutParameter parameter = (FederationSQLOutParameter) param;
+        String paramName = parameter.getParamName();
+        Object parmaValue = parameter.getValue();
+        if (StringUtils.equalsIgnoreCase(paramName, rowCountParamName)) {
+          result = getRowCount(parmaValue);
+        }
+      }
+    }
+    return result;
+  }
+
+  private Integer getRowCount(Object rowCount) {
+    return Integer.parseInt(String.valueOf(rowCount));
+  }
+}

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/sql/package-info.java

@@ -0,0 +1,17 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with this
+ * work for additional information regarding copyright ownership.  The ASF
+ * licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package org.apache.hadoop.yarn.server.federation.store.sql;

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/utils/FederationRouterRMTokenInputValidator.java

@@ -15,7 +15,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.yarn.server.federation.store.utils;
 
 import org.apache.hadoop.yarn.security.client.YARNDelegationTokenIdentifier;

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/store/utils/FederationStateStoreUtils.java

@@ -18,16 +18,27 @@
 
 package org.apache.hadoop.yarn.server.federation.store.utils;
 
+import java.io.IOException;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.nio.ByteBuffer;
 import java.sql.CallableStatement;
 import java.sql.Connection;
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.util.Base64;
 
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.security.token.delegation.DelegationKey;
 import org.apache.hadoop.yarn.exceptions.YarnException;
 import org.apache.hadoop.yarn.server.federation.store.exception.FederationStateStoreException;
 import org.apache.hadoop.yarn.server.federation.store.exception.FederationStateStoreInvalidInputException;
 import org.apache.hadoop.yarn.server.federation.store.exception.FederationStateStoreRetriableException;
 import org.apache.hadoop.yarn.server.federation.store.metrics.FederationStateStoreClientMetrics;
+import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKey;
+import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKeyRequest;
 import org.apache.hadoop.yarn.server.federation.store.records.SubClusterId;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -36,7 +47,6 @@
 
 /**
  * Common utility methods used by the store implementations.
- *
  */
 public final class FederationStateStoreUtils {
 
@@ -329,4 +339,61 @@ public static boolean filterHomeSubCluster(SubClusterId filterSubCluster,
 
     return false;
   }
+
+  /**
+   * Encode for Writable objects.
+   * This method will convert the writable object to a base64 string.
+   *
+   * @param key Writable Key.
+   * @return base64 string.
+   * @throws IOException raised on errors performing I/O.
+   */
+  public static String encodeWritable(Writable key) throws IOException {
+    ByteArrayOutputStream bos = new ByteArrayOutputStream();
+    DataOutputStream dos = new DataOutputStream(bos);
+    key.write(dos);
+    dos.flush();
+    return Base64.getUrlEncoder().encodeToString(bos.toByteArray());
+  }
+
+  /**
+   * Decode Base64 string to Writable object.
+   *
+   * @param w Writable Key.
+   * @param idStr base64 string.
+   * @throws IOException raised on errors performing I/O.
+   */
+  public static void decodeWritable(Writable w, String idStr) throws IOException {
+    DataInputStream in = new DataInputStream(
+        new ByteArrayInputStream(Base64.getUrlDecoder().decode(idStr)));
+    w.readFields(in);
+  }
+
+  /**
+   * Convert MasterKey to DelegationKey.
+   *
+   * Before using this function,
+   * please use FederationRouterRMTokenInputValidator to verify the request.
+   * By default, the request is not empty, and the internal object is not empty.
+   *
+   * @param request RouterMasterKeyRequest
+   * @return DelegationKey.
+   */
+  public static DelegationKey convertMasterKeyToDelegationKey(RouterMasterKeyRequest request) {
+    RouterMasterKey masterKey = request.getRouterMasterKey();
+    return convertMasterKeyToDelegationKey(masterKey);
+  }
+
+  /**
+   * Convert MasterKey to DelegationKey.
+   *
+   * @param masterKey masterKey.
+   * @return DelegationKey.
+   */
+  private static DelegationKey convertMasterKeyToDelegationKey(RouterMasterKey masterKey) {
+    ByteBuffer keyByteBuf = masterKey.getKeyBytes();
+    byte[] keyBytes = new byte[keyByteBuf.remaining()];
+    keyByteBuf.get(keyBytes);
+    return new DelegationKey(masterKey.getKeyId(), masterKey.getExpiryDate(), keyBytes);
+  }
 }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/utils/FederationStateStoreFacade.java

@@ -809,6 +809,24 @@ public void storeNewToken(RMDelegationTokenIdentifier identifier,
     stateStore.storeNewToken(request);
   }
 
+  /**
+   * The Router Supports Store RMDelegationTokenIdentifier{@link RMDelegationTokenIdentifier}.
+   *
+   * @param identifier delegation tokens from the RM.
+   * @param renewDate renewDate.
+   * @param tokenInfo tokenInfo.
+   * @throws YarnException if the call to the state store is unsuccessful.
+   * @throws IOException An IO Error occurred.
+   */
+  public void storeNewToken(RMDelegationTokenIdentifier identifier,
+      long renewDate, String tokenInfo) throws YarnException, IOException {
+    LOG.info("storing RMDelegation token with sequence number: {}.",
+        identifier.getSequenceNumber());
+    RouterStoreToken storeToken = RouterStoreToken.newInstance(identifier, renewDate, tokenInfo);
+    RouterRMTokenRequest request = RouterRMTokenRequest.newInstance(storeToken);
+    stateStore.storeNewToken(request);
+  }
+
   /**
    * The Router Supports Update RMDelegationTokenIdentifier{@link RMDelegationTokenIdentifier}.
    *
@@ -826,6 +844,24 @@ public void updateStoredToken(RMDelegationTokenIdentifier identifier,
     stateStore.updateStoredToken(request);
   }
 
+  /**
+   * The Router Supports Update RMDelegationTokenIdentifier{@link RMDelegationTokenIdentifier}.
+   *
+   * @param identifier delegation tokens from the RM
+   * @param renewDate renewDate
+   * @param tokenInfo tokenInfo.
+   * @throws YarnException if the call to the state store is unsuccessful.
+   * @throws IOException An IO Error occurred.
+   */
+  public void updateStoredToken(RMDelegationTokenIdentifier identifier,
+      long renewDate, String tokenInfo) throws YarnException, IOException {
+    LOG.info("updating RMDelegation token with sequence number: {}.",
+        identifier.getSequenceNumber());
+    RouterStoreToken storeToken = RouterStoreToken.newInstance(identifier, renewDate, tokenInfo);
+    RouterRMTokenRequest request = RouterRMTokenRequest.newInstance(storeToken);
+    stateStore.updateStoredToken(request);
+  }
+
   /**
    * The Router Supports Remove RMDelegationTokenIdentifier{@link RMDelegationTokenIdentifier}.
    *

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/proto/yarn_server_federation_protos.proto

@@ -234,6 +234,7 @@ message RouterMasterKeyResponseProto {
 message RouterStoreTokenProto {
   optional YARNDelegationTokenIdentifierProto token_identifier = 1;
   optional int64 renew_date = 2;
+  optional string token_info = 3;
 }
 
 message RouterRMTokenRequestProto {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/federation/store/impl/FederationStateStoreBaseTest.java

@@ -19,6 +19,7 @@
 
 import java.io.IOException;
 import java.nio.ByteBuffer;
+import java.sql.SQLException;
 import java.util.Calendar;
 import java.util.List;
 import java.util.Set;
@@ -98,10 +99,10 @@ public abstract class FederationStateStoreBaseTest {
   protected abstract FederationStateStore createStateStore();
 
   protected abstract void checkRouterMasterKey(DelegationKey delegationKey,
-      RouterMasterKey routerMasterKey) throws YarnException, IOException;
+      RouterMasterKey routerMasterKey) throws YarnException, IOException, SQLException;
 
   protected abstract void checkRouterStoreToken(RMDelegationTokenIdentifier identifier,
-      RouterStoreToken token) throws YarnException, IOException;
+      RouterStoreToken token) throws YarnException, IOException, SQLException;
 
   private Configuration conf;
 
@@ -937,16 +938,17 @@ public void testRemoveStoredMasterKey() throws YarnException, IOException {
   }
 
   @Test
-  public void testStoreNewToken() throws IOException, YarnException {
+  public void testStoreNewToken() throws IOException, YarnException, SQLException {
     // prepare parameters
     RMDelegationTokenIdentifier identifier = new RMDelegationTokenIdentifier(
         new Text("owner1"), new Text("renewer1"), new Text("realuser1"));
     int sequenceNumber = 1;
     identifier.setSequenceNumber(sequenceNumber);
     Long renewDate = Time.now();
+    String tokenInfo = "tokenInfo";
 
     // store new rm-token
-    RouterStoreToken storeToken = RouterStoreToken.newInstance(identifier, renewDate);
+    RouterStoreToken storeToken = RouterStoreToken.newInstance(identifier, renewDate, tokenInfo);
     RouterRMTokenRequest request = RouterRMTokenRequest.newInstance(storeToken);
     RouterRMTokenResponse routerRMTokenResponse = stateStore.storeNewToken(request);
 
@@ -957,33 +959,33 @@ public void testStoreNewToken() throws IOException, YarnException {
     Assert.assertNotNull(storeTokenResp);
     Assert.assertEquals(storeToken.getRenewDate(), storeTokenResp.getRenewDate());
     Assert.assertEquals(storeToken.getTokenIdentifier(), storeTokenResp.getTokenIdentifier());
+    Assert.assertEquals(storeToken.getTokenInfo(), storeTokenResp.getTokenInfo());
 
-    checkRouterStoreToken(identifier, storeToken);
     checkRouterStoreToken(identifier, storeTokenResp);
   }
 
   @Test
-  public void testUpdateStoredToken() throws IOException, YarnException {
+  public void testUpdateStoredToken() throws IOException, YarnException, SQLException {
     // prepare saveToken parameters
     RMDelegationTokenIdentifier identifier = new RMDelegationTokenIdentifier(
         new Text("owner2"), new Text("renewer2"), new Text("realuser2"));
     int sequenceNumber = 2;
+    String tokenInfo = "tokenInfo";
     identifier.setSequenceNumber(sequenceNumber);
     Long renewDate = Time.now();
 
     // store new rm-token
-    RouterStoreToken storeToken = RouterStoreToken.newInstance(identifier, renewDate);
+    RouterStoreToken storeToken = RouterStoreToken.newInstance(identifier, renewDate, tokenInfo);
     RouterRMTokenRequest request = RouterRMTokenRequest.newInstance(storeToken);
     RouterRMTokenResponse routerRMTokenResponse = stateStore.storeNewToken(request);
     Assert.assertNotNull(routerRMTokenResponse);
 
     // prepare updateToken parameters
     Long renewDate2 = Time.now();
-    int sequenceNumber2 = 3;
+    String tokenInfo2 = "tokenInfo2";
-    identifier.setSequenceNumber(sequenceNumber2);
 
     // update rm-token
-    RouterStoreToken updateToken = RouterStoreToken.newInstance(identifier, renewDate2);
+    RouterStoreToken updateToken = RouterStoreToken.newInstance(identifier, renewDate2, tokenInfo2);
     RouterRMTokenRequest updateTokenRequest = RouterRMTokenRequest.newInstance(updateToken);
     RouterRMTokenResponse updateTokenResponse = stateStore.updateStoredToken(updateTokenRequest);
 
@@ -992,6 +994,7 @@ public void testUpdateStoredToken() throws IOException, YarnException {
     Assert.assertNotNull(updateTokenResp);
     Assert.assertEquals(updateToken.getRenewDate(), updateTokenResp.getRenewDate());
     Assert.assertEquals(updateToken.getTokenIdentifier(), updateTokenResp.getTokenIdentifier());
+    Assert.assertEquals(updateToken.getTokenInfo(), updateTokenResp.getTokenInfo());
 
     checkRouterStoreToken(identifier, updateTokenResp);
   }
@@ -1004,9 +1007,10 @@ public void testRemoveStoredToken() throws IOException, YarnException {
     int sequenceNumber = 3;
     identifier.setSequenceNumber(sequenceNumber);
     Long renewDate = Time.now();
+    String tokenInfo = "tokenInfo";
 
     // store new rm-token
-    RouterStoreToken storeToken = RouterStoreToken.newInstance(identifier, renewDate);
+    RouterStoreToken storeToken = RouterStoreToken.newInstance(identifier, renewDate, tokenInfo);
     RouterRMTokenRequest request = RouterRMTokenRequest.newInstance(storeToken);
     RouterRMTokenResponse routerRMTokenResponse = stateStore.storeNewToken(request);
     Assert.assertNotNull(routerRMTokenResponse);
@@ -1021,16 +1025,17 @@ public void testRemoveStoredToken() throws IOException, YarnException {
   }
 
   @Test
-  public void testGetTokenByRouterStoreToken() throws IOException, YarnException {
+  public void testGetTokenByRouterStoreToken() throws IOException, YarnException, SQLException {
     // prepare saveToken parameters
     RMDelegationTokenIdentifier identifier = new RMDelegationTokenIdentifier(
         new Text("owner4"), new Text("renewer4"), new Text("realuser4"));
     int sequenceNumber = 4;
     identifier.setSequenceNumber(sequenceNumber);
     Long renewDate = Time.now();
+    String tokenInfo = "tokenInfo";
 
     // store new rm-token
-    RouterStoreToken storeToken = RouterStoreToken.newInstance(identifier, renewDate);
+    RouterStoreToken storeToken = RouterStoreToken.newInstance(identifier, renewDate, tokenInfo);
     RouterRMTokenRequest request = RouterRMTokenRequest.newInstance(storeToken);
     RouterRMTokenResponse routerRMTokenResponse = stateStore.storeNewToken(request);
     Assert.assertNotNull(routerRMTokenResponse);
@@ -1041,7 +1046,7 @@ public void testGetTokenByRouterStoreToken() throws IOException, YarnException {
     RouterStoreToken getStoreTokenResp = getRouterRMTokenResp.getRouterStoreToken();
     Assert.assertNotNull(getStoreTokenResp);
     Assert.assertEquals(getStoreTokenResp.getRenewDate(), storeToken.getRenewDate());
-    Assert.assertEquals(getStoreTokenResp.getTokenIdentifier(), storeToken.getTokenIdentifier());
+    Assert.assertEquals(storeToken.getTokenInfo(), getStoreTokenResp.getTokenInfo());
 
     checkRouterStoreToken(identifier, getStoreTokenResp);
   }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/federation/store/impl/HSQLDBFederationStateStore.java

@@ -75,6 +75,26 @@ public class HSQLDBFederationStateStore extends SQLFederationStateStore {
            + " homeSubCluster varchar(256) NOT NULL,"
            + " CONSTRAINT pk_reservationId PRIMARY KEY (reservationId))";
 
+  private static final String TABLE_MASTERKEYS =
+      " CREATE TABLE masterKeys ("
+          + " keyId bigint NOT NULL,"
+          + " masterKey varchar(1024) NOT NULL,"
+          + " CONSTRAINT pk_keyId PRIMARY KEY (keyId))";
+
+  private static final String TABLE_DELEGATIONTOKENS =
+      " CREATE TABLE delegationTokens ("
+          + " sequenceNum bigint NOT NULL,"
+          + " tokenIdent varchar(1024) NOT NULL,"
+          + " token varchar(1024) NOT NULL,"
+          + " renewDate bigint NOT NULL,"
+          + " CONSTRAINT pk_sequenceNum PRIMARY KEY (sequenceNum))";
+
+  private static final String TABLE_SEQUENCETABLE =
+      " CREATE TABLE sequenceTable ("
+          + " sequenceName varchar(255) NOT NULL,"
+          + " nextVal bigint NOT NULL,"
+          + " CONSTRAINT pk_sequenceName PRIMARY KEY (sequenceName))";
+
   private static final String SP_REGISTERSUBCLUSTER =
       "CREATE PROCEDURE sp_registerSubCluster("
           + " IN subClusterId_IN varchar(256),"
@@ -318,6 +338,99 @@ public class HSQLDBFederationStateStore extends SQLFederationStateStore {
           + " WHERE reservationId = reservationId_IN;"
           + " SET rowCount_OUT = 2; END";
 
+  protected static final String SP_DROP_ADDMASTERKEY = "DROP PROCEDURE sp_addMasterKey";
+
+  protected static final String SP_ADDMASTERKEY =
+      "CREATE PROCEDURE sp_addMasterKey("
+          + " IN keyId_IN int, IN masterKey_IN varchar(1024),"
+          + " OUT rowCount_OUT int)"
+          + " MODIFIES SQL DATA BEGIN ATOMIC "
+          + " INSERT INTO masterKeys(keyId, masterKey)"
+          + " (SELECT keyId_IN, masterKey_IN"
+          + " FROM masterKeys "
+          + " WHERE keyId = keyId_IN "
+          + " HAVING COUNT(*) = 0);"
+          + " GET DIAGNOSTICS rowCount_OUT = ROW_COUNT;"
+          + " END";
+
+  protected static final String SP_DROP_GETMASTERKEY = "DROP PROCEDURE sp_getMasterKey";
+
+  protected static final String SP_GETMASTERKEY =
+      "CREATE PROCEDURE sp_getMasterKey("
+          + " IN keyId_IN int,"
+          + " OUT masterKey_OUT varchar(1024))"
+          + " MODIFIES SQL DATA BEGIN ATOMIC "
+          + " SELECT masterKey INTO masterKey_OUT "
+          + " FROM masterKeys "
+          + " WHERE keyId = keyId_IN; "
+          + " END ";
+
+  protected static final String SP_DROP_DELETEMASTERKEY = "DROP PROCEDURE sp_deleteMasterKey";
+
+  protected static final String SP_DELETEMASTERKEY =
+      "CREATE PROCEDURE sp_deleteMasterKey("
+          + " IN keyId_IN int, OUT rowCount_OUT int)"
+          + " MODIFIES SQL DATA BEGIN ATOMIC"
+          + " DELETE FROM masterKeys WHERE keyId = keyId_IN;"
+          + " GET DIAGNOSTICS rowCount_OUT = ROW_COUNT; END";
+
+  protected static final String SP_DROP_ADD_DELEGATIONTOKEN =
+      "DROP PROCEDURE sp_addDelegationToken";
+
+  protected static final String SP_ADD_DELEGATIONTOKEN =
+      "CREATE PROCEDURE sp_addDelegationToken("
+          + " IN sequenceNum_IN bigint, IN tokenIdent_IN varchar(1024),"
+          + " IN token_IN varchar(1024), IN renewDate_IN bigint, OUT rowCount_OUT int)"
+          + " MODIFIES SQL DATA BEGIN ATOMIC "
+          + " INSERT INTO delegationTokens(sequenceNum, tokenIdent, token, renewDate)"
+          + " (SELECT sequenceNum_IN, tokenIdent_IN, token_IN, renewDate_IN"
+          + " FROM delegationTokens"
+          + " WHERE sequenceNum = sequenceNum_IN"
+          + " HAVING COUNT(*) = 0);"
+          + " GET DIAGNOSTICS rowCount_OUT = ROW_COUNT;"
+          + " END";
+
+  protected static final String SP_DROP_GET_DELEGATIONTOKEN =
+      "DROP PROCEDURE sp_getDelegationToken";
+
+  protected static final String SP_GET_DELEGATIONTOKEN =
+      "CREATE PROCEDURE sp_getDelegationToken("
+          + " IN sequenceNum_IN bigint, OUT tokenIdent_OUT varchar(1024), "
+          + " OUT token_OUT varchar(1024), OUT renewDate_OUT bigint)"
+          + " MODIFIES SQL DATA BEGIN ATOMIC "
+          + " SELECT tokenIdent, token, renewDate INTO "
+          + " tokenIdent_OUT, token_OUT, renewDate_OUT"
+          + " FROM delegationTokens"
+          + " WHERE sequenceNum = sequenceNum_IN; "
+          + " END ";
+
+  protected static final String SP_DROP_UPDATE_DELEGATIONTOKEN =
+      "DROP PROCEDURE sp_updateDelegationToken";
+
+  protected static final String SP_UPDATE_DELEGATIONTOKEN =
+      "CREATE PROCEDURE sp_updateDelegationToken("
+          + " IN sequenceNum_IN bigint, IN tokenIdent_IN varchar(1024),"
+          + " IN token_IN varchar(1024), IN renewDate_IN bigint, OUT rowCount_OUT int)"
+          + " MODIFIES SQL DATA BEGIN ATOMIC"
+          + " UPDATE delegationTokens"
+          + " SET tokenIdent = tokenIdent_IN,"
+          + " token = token_IN, renewDate = renewDate_IN"
+          + " WHERE sequenceNum = sequenceNum_IN;"
+          + " GET DIAGNOSTICS rowCount_OUT = ROW_COUNT; "
+          + " END ";
+
+  protected static final String SP_DROP_DELETE_DELEGATIONTOKEN =
+      "DROP PROCEDURE sp_deleteDelegationToken";
+
+  protected static final String SP_DELETE_DELEGATIONTOKEN =
+      "CREATE PROCEDURE sp_deleteDelegationToken("
+          + " IN sequenceNum_IN bigint, OUT rowCount_OUT int)"
+          + " MODIFIES SQL DATA BEGIN ATOMIC"
+          + " DELETE FROM delegationTokens"
+          + " WHERE sequenceNum = sequenceNum_IN;"
+          + " GET DIAGNOSTICS rowCount_OUT = ROW_COUNT; "
+          + " END ";
+
   private List<String> tables = new ArrayList<>();
 
   @Override
@@ -333,6 +446,9 @@ public void init(Configuration conf) {
       conn.prepareStatement(TABLE_MEMBERSHIP).execute();
       conn.prepareStatement(TABLE_POLICIES).execute();
       conn.prepareStatement(TABLE_RESERVATIONSHOMESUBCLUSTER).execute();
+      conn.prepareStatement(TABLE_MASTERKEYS).execute();
+      conn.prepareStatement(TABLE_DELEGATIONTOKENS).execute();
+      conn.prepareStatement(TABLE_SEQUENCETABLE).execute();
 
       conn.prepareStatement(SP_REGISTERSUBCLUSTER).execute();
       conn.prepareStatement(SP_DEREGISTERSUBCLUSTER).execute();
@@ -356,6 +472,15 @@ public void init(Configuration conf) {
       conn.prepareStatement(SP_DELETERESERVATIONHOMESUBCLUSTER).execute();
       conn.prepareStatement(SP_UPDATERESERVATIONHOMESUBCLUSTER).execute();
 
+      conn.prepareStatement(SP_ADDMASTERKEY).execute();
+      conn.prepareStatement(SP_GETMASTERKEY).execute();
+      conn.prepareStatement(SP_DELETEMASTERKEY).execute();
+
+      conn.prepareStatement(SP_ADD_DELEGATIONTOKEN).execute();
+      conn.prepareStatement(SP_GET_DELEGATIONTOKEN).execute();
+      conn.prepareStatement(SP_UPDATE_DELEGATIONTOKEN).execute();
+      conn.prepareStatement(SP_DELETE_DELEGATIONTOKEN).execute();
+
       LOG.info("Database Init: Complete");
     } catch (Exception e) {
       LOG.error("ERROR: failed to initialize HSQLDB {}.", e.getMessage());

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/federation/store/impl/TestMemoryFederationStateStore.java

@@ -78,7 +78,7 @@ protected void checkRouterStoreToken(RMDelegationTokenIdentifier identifier,
         memoryStateStore.getRouterRMSecretManagerState();
     assertNotNull(secretManagerState);
 
-    Map<RMDelegationTokenIdentifier, Long> tokenStateMap =
+    Map<RMDelegationTokenIdentifier, RouterStoreToken> tokenStateMap =
         secretManagerState.getTokenState();
     assertNotNull(tokenStateMap);
 

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/federation/store/impl/TestSQLFederationStateStore.java

@@ -17,7 +17,6 @@
 
 package org.apache.hadoop.yarn.server.federation.store.impl;
 
-import org.apache.commons.lang3.NotImplementedException;
 import org.apache.hadoop.security.token.delegation.DelegationKey;
 import org.apache.hadoop.test.LambdaTestUtils;
 import org.apache.hadoop.util.Time;
@@ -37,8 +36,14 @@
 import org.apache.hadoop.yarn.server.federation.store.records.DeleteReservationHomeSubClusterRequest;
 import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKey;
 import org.apache.hadoop.yarn.server.federation.store.records.RouterStoreToken;
+import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKeyRequest;
+import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKeyResponse;
+import org.apache.hadoop.yarn.server.federation.store.sql.DatabaseProduct;
+import org.apache.hadoop.yarn.server.federation.store.sql.FederationSQLOutParameter;
+import org.apache.hadoop.yarn.server.federation.store.sql.FederationQueryRunner;
+import org.apache.hadoop.yarn.server.federation.store.sql.RouterMasterKeyHandler;
+import org.apache.hadoop.yarn.server.federation.store.sql.RouterStoreTokenHandler;
 import org.apache.hadoop.yarn.server.federation.store.utils.FederationStateStoreUtils;
-import org.junit.Assert;
 import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -48,20 +53,30 @@
 import java.sql.Connection;
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.sql.DatabaseMetaData;
 import java.util.ArrayList;
 import java.util.List;
 
+import static org.apache.hadoop.yarn.server.federation.store.impl.SQLFederationStateStore.CALL_SP_GET_MASTERKEY;
 import static org.apache.hadoop.yarn.server.federation.store.impl.SQLFederationStateStore.CALL_SP_ADD_RESERVATION_HOME_SUBCLUSTER;
 import static org.apache.hadoop.yarn.server.federation.store.impl.SQLFederationStateStore.CALL_SP_GET_RESERVATION_HOME_SUBCLUSTER;
 import static org.apache.hadoop.yarn.server.federation.store.impl.SQLFederationStateStore.CALL_SP_GET_RESERVATIONS_HOME_SUBCLUSTER;
-import static org.apache.hadoop.yarn.server.federation.store.impl.SQLFederationStateStore.CALL_SP_UPDATE_RESERVATION_HOME_SUBCLUSTER;
 import static org.apache.hadoop.yarn.server.federation.store.impl.SQLFederationStateStore.CALL_SP_DELETE_RESERVATION_HOME_SUBCLUSTER;
+import static org.apache.hadoop.yarn.server.federation.store.impl.SQLFederationStateStore.CALL_SP_GET_DELEGATIONTOKEN;
+import static org.apache.hadoop.yarn.server.federation.store.impl.SQLFederationStateStore.CALL_SP_UPDATE_RESERVATION_HOME_SUBCLUSTER;
+import static org.apache.hadoop.yarn.server.federation.store.sql.DatabaseProduct.DbType;
 import static org.apache.hadoop.yarn.server.federation.store.impl.HSQLDBFederationStateStore.SP_DROP_ADDRESERVATIONHOMESUBCLUSTER;
 import static org.apache.hadoop.yarn.server.federation.store.impl.HSQLDBFederationStateStore.SP_ADDRESERVATIONHOMESUBCLUSTER2;
 import static org.apache.hadoop.yarn.server.federation.store.impl.HSQLDBFederationStateStore.SP_DROP_UPDATERESERVATIONHOMESUBCLUSTER;
 import static org.apache.hadoop.yarn.server.federation.store.impl.HSQLDBFederationStateStore.SP_UPDATERESERVATIONHOMESUBCLUSTER2;
 import static org.apache.hadoop.yarn.server.federation.store.impl.HSQLDBFederationStateStore.SP_DROP_DELETERESERVATIONHOMESUBCLUSTER;
 import static org.apache.hadoop.yarn.server.federation.store.impl.HSQLDBFederationStateStore.SP_DELETERESERVATIONHOMESUBCLUSTER2;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static java.sql.Types.VARCHAR;
+import static java.sql.Types.BIGINT;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 /**
  * Unit tests for SQLFederationStateStore.
@@ -74,6 +89,7 @@ public class TestSQLFederationStateStore extends FederationStateStoreBaseTest {
   private static final String DATABASE_URL = "jdbc:hsqldb:mem:state";
   private static final String DATABASE_USERNAME = "SA";
   private static final String DATABASE_PASSWORD = "";
+  private SQLFederationStateStore sqlFederationStateStore = null;
 
   @Override
   protected FederationStateStore createStateStore() {
@@ -90,7 +106,8 @@ protected FederationStateStore createStateStore() {
         DATABASE_URL + System.currentTimeMillis());
     conf.setInt(YarnConfiguration.FEDERATION_STATESTORE_MAX_APPLICATIONS, 10);
     super.setConf(conf);
-    return new HSQLDBFederationStateStore();
+    sqlFederationStateStore = new HSQLDBFederationStateStore();
+    return sqlFederationStateStore;
   }
 
   @Test
@@ -103,13 +120,13 @@ public void testSqlConnectionsCreatedCount() throws YarnException {
 
     stateStore.registerSubCluster(
         SubClusterRegisterRequest.newInstance(subClusterInfo));
-    Assert.assertEquals(subClusterInfo, querySubClusterInfo(subClusterId));
+    assertEquals(subClusterInfo, querySubClusterInfo(subClusterId));
 
     addApplicationHomeSC(appId, subClusterId);
-    Assert.assertEquals(subClusterId, queryApplicationHomeSC(appId));
+    assertEquals(subClusterId, queryApplicationHomeSC(appId));
 
     // Verify if connection is created only once at statestore init
-    Assert.assertEquals(1,
+    assertEquals(1,
         FederationStateStoreClientMetrics.getNumConnections());
   }
 
@@ -125,8 +142,7 @@ class ReservationHomeSC {
     }
   }
 
-  private ReservationHomeSC addReservationHomeSubCluster(
+  private ReservationHomeSC addReservationHomeSubCluster(String procedure,
-      SQLFederationStateStore sqlFederationStateStore, String procedure,
       String reservationId, String subHomeClusterId) throws SQLException, YarnException {
     // procedure call parameter preparation
     CallableStatement cstmt = sqlFederationStateStore.getCallableStatement(procedure);
@@ -148,8 +164,7 @@ private ReservationHomeSC addReservationHomeSubCluster(
     return new ReservationHomeSC(reservationId, dbStoredHomeSubCluster, dbRowCount);
   }
 
-  private ReservationHomeSC getReservationHomeSubCluster(
+  private ReservationHomeSC getReservationHomeSubCluster(String procedure,
-      SQLFederationStateStore sqlFederationStateStore, String procedure,
       String reservationId) throws SQLException, YarnException {
 
     // procedure call parameter preparation
@@ -170,8 +185,7 @@ private ReservationHomeSC getReservationHomeSubCluster(
     return new ReservationHomeSC(reservationId, dBSubClusterHomeId, 0);
   }
 
-  private List<ReservationHomeSC> getReservationsHomeSubCluster(
+  private List<ReservationHomeSC> getReservationsHomeSubCluster(String procedure)
-      SQLFederationStateStore sqlFederationStateStore, String procedure)
       throws SQLException, IOException, YarnException {
 
     List<ReservationHomeSC> results = new ArrayList<>();
@@ -197,8 +211,7 @@ private List<ReservationHomeSC> getReservationsHomeSubCluster(
     return results;
   }
 
-  private ReservationHomeSC updateReservationHomeSubCluster(
+  private ReservationHomeSC updateReservationHomeSubCluster(String procedure,
-      SQLFederationStateStore sqlFederationStateStore, String procedure,
       String reservationId, String subHomeClusterId)
       throws SQLException, IOException {
 
@@ -222,8 +235,7 @@ private ReservationHomeSC updateReservationHomeSubCluster(
     return new ReservationHomeSC(reservationId, subHomeClusterId, rowCount);
   }
 
-  private ReservationHomeSC deleteReservationHomeSubCluster(
+  private ReservationHomeSC deleteReservationHomeSubCluster(String procedure,
-      SQLFederationStateStore sqlFederationStateStore, String procedure,
       String reservationId) throws SQLException {
     // procedure call parameter preparation
     CallableStatement cstmt = sqlFederationStateStore.getCallableStatement(procedure);
@@ -254,21 +266,17 @@ private ReservationHomeSC deleteReservationHomeSubCluster(
    */
   @Test
   public void testCheckAddReservationHomeSubCluster() throws Exception {
-    FederationStateStore stateStore = getStateStore();
-    Assert.assertTrue(stateStore instanceof SQLFederationStateStore);
-
-    SQLFederationStateStore sqlFederationStateStore = (SQLFederationStateStore) stateStore;
 
     // procedure call parameter preparation
     ReservationId reservationId = ReservationId.newInstance(Time.now(), 1);
     String subHomeClusterId = "SC-1";
-    ReservationHomeSC resultHC = addReservationHomeSubCluster(sqlFederationStateStore,
+    ReservationHomeSC resultHC = addReservationHomeSubCluster(
         CALL_SP_ADD_RESERVATION_HOME_SUBCLUSTER, reservationId.toString(), subHomeClusterId);
 
     // validation results
-    Assert.assertNotNull(resultHC);
+    assertNotNull(resultHC);
-    Assert.assertEquals(subHomeClusterId, resultHC.subHomeClusterId);
+    assertEquals(subHomeClusterId, resultHC.subHomeClusterId);
-    Assert.assertEquals(1, resultHC.dbUpdateCount);
+    assertEquals(1, resultHC.dbUpdateCount);
   }
 
   /**
@@ -282,24 +290,20 @@ public void testCheckAddReservationHomeSubCluster() throws Exception {
    */
   @Test
   public void testCheckGetReservationHomeSubCluster() throws Exception {
-    FederationStateStore stateStore = getStateStore();
-    Assert.assertTrue(stateStore instanceof SQLFederationStateStore);
-
-    SQLFederationStateStore sqlFederationStateStore = (SQLFederationStateStore) stateStore;
 
     // procedure call parameter preparation
     ReservationId reservationId = ReservationId.newInstance(Time.now(), 1);
     String subHomeClusterId = "SC-1";
-    addReservationHomeSubCluster(sqlFederationStateStore,
+    addReservationHomeSubCluster(
         CALL_SP_ADD_RESERVATION_HOME_SUBCLUSTER, reservationId.toString(), subHomeClusterId);
 
     // Call getReservationHomeSubCluster to get the result
-    ReservationHomeSC resultHC = getReservationHomeSubCluster(sqlFederationStateStore,
+    ReservationHomeSC resultHC = getReservationHomeSubCluster(
         CALL_SP_GET_RESERVATION_HOME_SUBCLUSTER, reservationId.toString());
 
-    Assert.assertNotNull(resultHC);
+    assertNotNull(resultHC);
-    Assert.assertEquals(subHomeClusterId, resultHC.subHomeClusterId);
+    assertEquals(subHomeClusterId, resultHC.subHomeClusterId);
-    Assert.assertEquals(reservationId.toString(), resultHC.reservationId);
+    assertEquals(reservationId.toString(), resultHC.reservationId);
   }
 
   /**
@@ -315,38 +319,34 @@ public void testCheckGetReservationHomeSubCluster() throws Exception {
    */
   @Test
   public void testCheckGetReservationsHomeSubCluster() throws Exception {
-    FederationStateStore stateStore = getStateStore();
-    Assert.assertTrue(stateStore instanceof SQLFederationStateStore);
-
-    SQLFederationStateStore sqlFederationStateStore = (SQLFederationStateStore) stateStore;
 
     // add 1st record
     ReservationId reservationId1 = ReservationId.newInstance(Time.now(), 1);
     String subHomeClusterId1 = "SC-1";
-    addReservationHomeSubCluster(sqlFederationStateStore,
+    addReservationHomeSubCluster(
         CALL_SP_ADD_RESERVATION_HOME_SUBCLUSTER,  reservationId1.toString(),  subHomeClusterId1);
 
     // add 2nd record
     ReservationId reservationId2 = ReservationId.newInstance(Time.now(), 2);
     String subHomeClusterId2 = "SC-2";
-    addReservationHomeSubCluster(sqlFederationStateStore,
+    addReservationHomeSubCluster(
         CALL_SP_ADD_RESERVATION_HOME_SUBCLUSTER,  reservationId2.toString(),  subHomeClusterId2);
 
     List<ReservationHomeSC> reservationHomeSubClusters = getReservationsHomeSubCluster(
-        sqlFederationStateStore, CALL_SP_GET_RESERVATIONS_HOME_SUBCLUSTER);
+        CALL_SP_GET_RESERVATIONS_HOME_SUBCLUSTER);
 
-    Assert.assertNotNull(reservationHomeSubClusters);
+    assertNotNull(reservationHomeSubClusters);
-    Assert.assertEquals(2, reservationHomeSubClusters.size());
+    assertEquals(2, reservationHomeSubClusters.size());
 
     ReservationHomeSC resultHC1 = reservationHomeSubClusters.get(0);
-    Assert.assertNotNull(resultHC1);
+    assertNotNull(resultHC1);
-    Assert.assertEquals(reservationId1.toString(), resultHC1.reservationId);
+    assertEquals(reservationId1.toString(), resultHC1.reservationId);
-    Assert.assertEquals(subHomeClusterId1, resultHC1.subHomeClusterId);
+    assertEquals(subHomeClusterId1, resultHC1.subHomeClusterId);
 
     ReservationHomeSC resultHC2 = reservationHomeSubClusters.get(1);
-    Assert.assertNotNull(resultHC2);
+    assertNotNull(resultHC2);
-    Assert.assertEquals(reservationId2.toString(), resultHC2.reservationId);
+    assertEquals(reservationId2.toString(), resultHC2.reservationId);
-    Assert.assertEquals(subHomeClusterId2, resultHC2.subHomeClusterId);
+    assertEquals(subHomeClusterId2, resultHC2.subHomeClusterId);
   }
 
   /**
@@ -364,37 +364,33 @@ public void testCheckGetReservationsHomeSubCluster() throws Exception {
    */
   @Test
   public void testCheckUpdateReservationHomeSubCluster() throws Exception {
-    FederationStateStore stateStore = getStateStore();
-    Assert.assertTrue(stateStore instanceof SQLFederationStateStore);
-
-    SQLFederationStateStore sqlFederationStateStore = (SQLFederationStateStore) stateStore;
 
     // procedure call parameter preparation
     ReservationId reservationId = ReservationId.newInstance(Time.now(), 1);
     String subHomeClusterId = "SC-1";
-    addReservationHomeSubCluster(sqlFederationStateStore,
+    addReservationHomeSubCluster(
         CALL_SP_ADD_RESERVATION_HOME_SUBCLUSTER, reservationId.toString(), subHomeClusterId);
 
     // verify that the subHomeClusterId corresponding to reservationId is SC-1
-    ReservationHomeSC resultHC = getReservationHomeSubCluster(sqlFederationStateStore,
+    ReservationHomeSC resultHC = getReservationHomeSubCluster(
         CALL_SP_GET_RESERVATION_HOME_SUBCLUSTER, reservationId.toString());
-    Assert.assertNotNull(resultHC);
+    assertNotNull(resultHC);
-    Assert.assertEquals(subHomeClusterId, resultHC.subHomeClusterId);
+    assertEquals(subHomeClusterId, resultHC.subHomeClusterId);
 
     // prepare to update parameters
     String newSubHomeClusterId = "SC-2";
     ReservationHomeSC reservationHomeSubCluster =
-        updateReservationHomeSubCluster(sqlFederationStateStore,
+        updateReservationHomeSubCluster(
         CALL_SP_UPDATE_RESERVATION_HOME_SUBCLUSTER, reservationId.toString(), newSubHomeClusterId);
 
-    Assert.assertNotNull(reservationHomeSubCluster);
+    assertNotNull(reservationHomeSubCluster);
-    Assert.assertEquals(1, reservationHomeSubCluster.dbUpdateCount);
+    assertEquals(1, reservationHomeSubCluster.dbUpdateCount);
 
     // verify that the subHomeClusterId corresponding to reservationId is SC-2
-    ReservationHomeSC resultHC2 = getReservationHomeSubCluster(sqlFederationStateStore,
+    ReservationHomeSC resultHC2 = getReservationHomeSubCluster(
         CALL_SP_GET_RESERVATION_HOME_SUBCLUSTER, reservationId.toString());
-    Assert.assertNotNull(resultHC2);
+    assertNotNull(resultHC2);
-    Assert.assertEquals(newSubHomeClusterId, resultHC2.subHomeClusterId);
+    assertEquals(newSubHomeClusterId, resultHC2.subHomeClusterId);
   }
 
   /**
@@ -411,29 +407,25 @@ public void testCheckUpdateReservationHomeSubCluster() throws Exception {
    */
   @Test
   public void testCheckDeleteReservationHomeSubCluster() throws Exception {
-    FederationStateStore stateStore = getStateStore();
-    Assert.assertTrue(stateStore instanceof SQLFederationStateStore);
-
-    SQLFederationStateStore sqlFederationStateStore = (SQLFederationStateStore) stateStore;
 
     // procedure call parameter preparation
     ReservationId reservationId = ReservationId.newInstance(Time.now(), 1);
     String subHomeClusterId = "SC-1";
-    addReservationHomeSubCluster(sqlFederationStateStore,
+    addReservationHomeSubCluster(
         CALL_SP_ADD_RESERVATION_HOME_SUBCLUSTER, reservationId.toString(), subHomeClusterId);
 
     // call the delete method of the reservation
-    ReservationHomeSC resultHC = deleteReservationHomeSubCluster(sqlFederationStateStore,
+    ReservationHomeSC resultHC = deleteReservationHomeSubCluster(
         CALL_SP_DELETE_RESERVATION_HOME_SUBCLUSTER, reservationId.toString());
 
-    Assert.assertNotNull(resultHC);
+    assertNotNull(resultHC);
-    Assert.assertEquals(1, resultHC.dbUpdateCount);
+    assertEquals(1, resultHC.dbUpdateCount);
 
     // call getReservationHomeSubCluster to get the result
-    ReservationHomeSC resultHC1 = getReservationHomeSubCluster(sqlFederationStateStore,
+    ReservationHomeSC resultHC1 = getReservationHomeSubCluster(
         CALL_SP_GET_RESERVATION_HOME_SUBCLUSTER, reservationId.toString());
-    Assert.assertNotNull(resultHC1);
+    assertNotNull(resultHC1);
-    Assert.assertEquals(null, resultHC1.subHomeClusterId);
+    assertEquals(null, resultHC1.subHomeClusterId);
   }
 
   /**
@@ -446,10 +438,6 @@ public void testCheckDeleteReservationHomeSubCluster() throws Exception {
    */
   @Test
   public void testAddReservationHomeSubClusterAbnormalSituation() throws Exception {
-    FederationStateStore stateStore = getStateStore();
-    Assert.assertTrue(stateStore instanceof SQLFederationStateStore);
-
-    SQLFederationStateStore sqlFederationStateStore = (SQLFederationStateStore) stateStore;
 
     Connection conn =  sqlFederationStateStore.getConn();
     conn.prepareStatement(SP_DROP_ADDRESERVATIONHOMESUBCLUSTER).execute();
@@ -470,7 +458,7 @@ public void testAddReservationHomeSubClusterAbnormalSituation() throws Exception
         "please check the records of the database.", subClusterId, reservationId);
 
     LambdaTestUtils.intercept(YarnException.class, errorMsg,
-        () -> stateStore.addReservationHomeSubCluster(request));
+        () -> sqlFederationStateStore.addReservationHomeSubCluster(request));
   }
 
   /**
@@ -483,10 +471,6 @@ public void testAddReservationHomeSubClusterAbnormalSituation() throws Exception
    */
   @Test
   public void testUpdateReservationHomeSubClusterAbnormalSituation() throws Exception {
-    FederationStateStore stateStore = getStateStore();
-    Assert.assertTrue(stateStore instanceof SQLFederationStateStore);
-
-    SQLFederationStateStore sqlFederationStateStore = (SQLFederationStateStore) stateStore;
 
     Connection conn =  sqlFederationStateStore.getConn();
     conn.prepareStatement(SP_DROP_UPDATERESERVATIONHOMESUBCLUSTER).execute();
@@ -500,7 +484,7 @@ public void testUpdateReservationHomeSubClusterAbnormalSituation() throws Except
         ReservationHomeSubCluster.newInstance(reservationId, subClusterId1);
     AddReservationHomeSubClusterRequest addRequest =
         AddReservationHomeSubClusterRequest.newInstance(reservationHomeSubCluster);
-    stateStore.addReservationHomeSubCluster(addRequest);
+    sqlFederationStateStore.addReservationHomeSubCluster(addRequest);
 
     SubClusterId subClusterId2 = SubClusterId.newInstance("SC2");
     ReservationHomeSubCluster reservationHomeSubCluster2 =
@@ -516,7 +500,7 @@ public void testUpdateReservationHomeSubClusterAbnormalSituation() throws Except
         subClusterId2, reservationId);
 
     LambdaTestUtils.intercept(YarnException.class, errorMsg,
-        () -> stateStore.updateReservationHomeSubCluster(updateRequest));
+        () -> sqlFederationStateStore.updateReservationHomeSubCluster(updateRequest));
   }
 
   /**
@@ -529,10 +513,6 @@ public void testUpdateReservationHomeSubClusterAbnormalSituation() throws Except
    */
   @Test
   public void testDeleteReservationHomeSubClusterAbnormalSituation() throws Exception {
-    FederationStateStore stateStore = getStateStore();
-    Assert.assertTrue(stateStore instanceof SQLFederationStateStore);
-
-    SQLFederationStateStore sqlFederationStateStore = (SQLFederationStateStore) stateStore;
 
     Connection conn =  sqlFederationStateStore.getConn();
     conn.prepareStatement(SP_DROP_DELETERESERVATIONHOMESUBCLUSTER).execute();
@@ -546,7 +526,7 @@ public void testDeleteReservationHomeSubClusterAbnormalSituation() throws Except
         ReservationHomeSubCluster.newInstance(reservationId, subClusterId1);
     AddReservationHomeSubClusterRequest addRequest =
         AddReservationHomeSubClusterRequest.newInstance(reservationHomeSubCluster);
-    stateStore.addReservationHomeSubCluster(addRequest);
+    sqlFederationStateStore.addReservationHomeSubCluster(addRequest);
 
     DeleteReservationHomeSubClusterRequest delRequest =
         DeleteReservationHomeSubClusterRequest.newInstance(reservationId);
@@ -559,55 +539,92 @@ public void testDeleteReservationHomeSubClusterAbnormalSituation() throws Except
         reservationId);
 
     LambdaTestUtils.intercept(YarnException.class, errorMsg,
-        () -> stateStore.deleteReservationHomeSubCluster(delRequest));
+        () -> sqlFederationStateStore.deleteReservationHomeSubCluster(delRequest));
-  }
-
-  @Test(expected = NotImplementedException.class)
-  public void testStoreNewMasterKey() throws Exception {
-    super.testStoreNewMasterKey();
-  }
-
-  @Test(expected = NotImplementedException.class)
-  public void testGetMasterKeyByDelegationKey() throws YarnException, IOException {
-    super.testGetMasterKeyByDelegationKey();
-  }
-
-  @Test(expected = NotImplementedException.class)
-  public void testRemoveStoredMasterKey() throws YarnException, IOException {
-    super.testRemoveStoredMasterKey();
-  }
-
-  @Test(expected = NotImplementedException.class)
-  public void testStoreNewToken() throws IOException, YarnException {
-    super.testStoreNewToken();
-  }
-
-  @Test(expected = NotImplementedException.class)
-  public void testUpdateStoredToken() throws IOException, YarnException {
-    super.testUpdateStoredToken();
-  }
-
-  @Test(expected = NotImplementedException.class)
-  public void testRemoveStoredToken() throws IOException, YarnException {
-    super.testRemoveStoredToken();
-  }
-
-  @Test(expected = NotImplementedException.class)
-  public void testGetTokenByRouterStoreToken() throws IOException, YarnException {
-    super.testGetTokenByRouterStoreToken();
   }
 
   @Override
   protected void checkRouterMasterKey(DelegationKey delegationKey,
-      RouterMasterKey routerMasterKey) throws YarnException, IOException {
+      RouterMasterKey routerMasterKey) throws YarnException, IOException, SQLException {
-    // TODO: This part of the code will be completed in YARN-11349 and
+    // Check for MasterKey stored in DB.
-    // will be used to verify whether the RouterMasterKey stored in the DB is as expected.
+    RouterMasterKeyRequest routerMasterKeyRequest =
+        RouterMasterKeyRequest.newInstance(routerMasterKey);
+
+    // Query Data from DB.
+    Connection conn =  sqlFederationStateStore.getConn();
+    int paramKeyId = delegationKey.getKeyId();
+    FederationQueryRunner runner = new FederationQueryRunner();
+    FederationSQLOutParameter<String> masterKeyOUT =
+        new FederationSQLOutParameter<>("masterKey_OUT", VARCHAR, String.class);
+    RouterMasterKey sqlRouterMasterKey = runner.execute(
+        conn, CALL_SP_GET_MASTERKEY, new RouterMasterKeyHandler(), paramKeyId, masterKeyOUT);
+
+    // Check Data.
+    RouterMasterKeyResponse response = getStateStore().
+        getMasterKeyByDelegationKey(routerMasterKeyRequest);
+    assertNotNull(response);
+    RouterMasterKey respRouterMasterKey = response.getRouterMasterKey();
+    assertEquals(routerMasterKey, respRouterMasterKey);
+    assertEquals(routerMasterKey, sqlRouterMasterKey);
+    assertEquals(sqlRouterMasterKey, respRouterMasterKey);
   }
 
   @Override
   protected void checkRouterStoreToken(RMDelegationTokenIdentifier identifier,
-      RouterStoreToken token) throws YarnException, IOException {
+      RouterStoreToken token) throws YarnException, IOException, SQLException {
-    // TODO: This part of the code will be completed in YARN-11349 and
+    // Get SequenceNum.
-    // will be used to verify whether the RouterStoreToken stored in the DB is as expected.
+    int sequenceNum = identifier.getSequenceNumber();
+
+    // Query Data from DB.
+    Connection conn = sqlFederationStateStore.getConn();
+    FederationQueryRunner runner = new FederationQueryRunner();
+    FederationSQLOutParameter<String> tokenIdentOUT =
+         new FederationSQLOutParameter<>("tokenIdent_OUT", VARCHAR, String.class);
+    FederationSQLOutParameter<String> tokenOUT =
+         new FederationSQLOutParameter<>("token_OUT", VARCHAR, String.class);
+    FederationSQLOutParameter<Long> renewDateOUT =
+         new FederationSQLOutParameter<>("renewDate_OUT", BIGINT, Long.class);
+    RouterStoreToken sqlRouterStoreToken = runner.execute(conn, CALL_SP_GET_DELEGATIONTOKEN,
+        new RouterStoreTokenHandler(), sequenceNum, tokenIdentOUT, tokenOUT, renewDateOUT);
+
+    assertEquals(token, sqlRouterStoreToken);
+  }
+
+  @Test
+  public void testCheckHSQLDB() throws SQLException {
+    Connection conn =  sqlFederationStateStore.getConn();
+    DbType dbType = DatabaseProduct.getDbType(conn);
+    assertEquals(DbType.HSQLDB, dbType);
+  }
+
+  @Test
+  public void testGetDbTypeNullConn() throws SQLException {
+    DbType dbType = DatabaseProduct.getDbType(null);
+    assertEquals(DbType.UNDEFINED, dbType);
+  }
+
+  @Test
+  public void testGetDBTypeEmptyConn() throws SQLException {
+    Connection connection = mock(Connection.class);
+    DatabaseMetaData metaData = mock(DatabaseMetaData.class);
+    when(metaData.getDatabaseProductName()).thenReturn("");
+    when(connection.getMetaData()).thenReturn(metaData);
+    DbType dbType = DatabaseProduct.getDbType(connection);
+    assertEquals(DbType.UNDEFINED, dbType);
+  }
+
+  @Test
+  public void testCheckForHSQLDBUpdateSQL() throws SQLException {
+    String sql = "select sequenceName, nextVal from sequenceTable";
+    String hsqlDBSQL = DatabaseProduct.addForUpdateClause(DbType.HSQLDB, sql);
+    String expectUpdateSQL = "select sequenceName, nextVal from sequenceTable for update";
+    assertEquals(expectUpdateSQL, hsqlDBSQL);
+  }
+
+  @Test
+  public void testCheckForSqlServerDBUpdateSQL() throws SQLException {
+    String sql = "select sequenceName, nextVal from sequenceTable";
+    String sqlServerDBSQL = DatabaseProduct.addForUpdateClause(DbType.SQLSERVER, sql);
+    String expectUpdateSQL = "select sequenceName, nextVal from sequenceTable with (updlock)";
+    assertEquals(expectUpdateSQL, sqlServerDBSQL);
   }
 }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/security/token/delegation/RouterDelegationTokenSupport.java

@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.security.token.delegation;
+
+import org.apache.hadoop.io.WritableUtils;
+import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.DelegationTokenInformation;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.util.Base64;
+
+/**
+ * Workaround for serialization of {@link DelegationTokenInformation} through package access.
+ * Future version of Hadoop should add this to DelegationTokenInformation itself.
+ */
+public final class RouterDelegationTokenSupport {
+
+  private RouterDelegationTokenSupport() {
+  }
+
+  public static String encodeDelegationTokenInformation(DelegationTokenInformation token) {
+    try {
+      ByteArrayOutputStream bos = new ByteArrayOutputStream();
+      DataOutputStream out = new DataOutputStream(bos);
+      WritableUtils.writeVInt(out, token.password.length);
+      out.write(token.password);
+      out.writeLong(token.renewDate);
+      out.flush();
+      byte[] tokenInfoBytes = bos.toByteArray();
+      return Base64.getUrlEncoder().encodeToString(tokenInfoBytes);
+    } catch (IOException ex) {
+      throw new RuntimeException("Failed to encode token.", ex);
+    }
+  }
+
+  public static DelegationTokenInformation decodeDelegationTokenInformation(byte[] tokenBytes)
+      throws IOException {
+    DataInputStream in = new DataInputStream(new ByteArrayInputStream(tokenBytes));
+    DelegationTokenInformation token = new DelegationTokenInformation(0, null);
+    int len = WritableUtils.readVInt(in);
+    token.password = new byte[len];
+    in.readFully(token.password);
+    token.renewDate = in.readLong();
+    return token;
+  }
+}

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/security/token/delegation/package-info.java

@@ -0,0 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/** Router security token delegation. **/
+package org.apache.hadoop.security.token.delegation;

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/security/RouterDelegationTokenSecretManager.java

@@ -21,13 +21,16 @@
 import org.apache.hadoop.classification.VisibleForTesting;
 import org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager;
 import org.apache.hadoop.security.token.delegation.DelegationKey;
+import org.apache.hadoop.security.token.delegation.RouterDelegationTokenSupport;
 import org.apache.hadoop.util.ExitUtil;
 import org.apache.hadoop.yarn.exceptions.YarnException;
+import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
 import org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier;
 import org.apache.hadoop.yarn.security.client.YARNDelegationTokenIdentifier;
 import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKey;
 import org.apache.hadoop.yarn.server.federation.store.records.RouterMasterKeyResponse;
 import org.apache.hadoop.yarn.server.federation.store.records.RouterRMTokenResponse;
+import org.apache.hadoop.yarn.server.federation.store.records.RouterStoreToken;
 import org.apache.hadoop.yarn.server.federation.utils.FederationStateStoreFacade;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -38,6 +41,7 @@
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
+import java.util.Base64;
 
 /**
  * A Router specific delegation token secret manager.
@@ -137,6 +141,29 @@ public void storeNewToken(RMDelegationTokenIdentifier identifier,
     }
   }
 
+  /**
+   * The Router Supports Store new Token.
+   *
+   * @param identifier RMDelegationToken.
+   * @param tokenInfo DelegationTokenInformation.
+   */
+  public void storeNewToken(RMDelegationTokenIdentifier identifier,
+      DelegationTokenInformation tokenInfo) {
+    try {
+      String token =
+          RouterDelegationTokenSupport.encodeDelegationTokenInformation(tokenInfo);
+      long renewDate = tokenInfo.getRenewDate();
+
+      federationFacade.storeNewToken(identifier, renewDate, token);
+    } catch (Exception e) {
+      if (!shouldIgnoreException(e)) {
+        LOG.error("Error in storing RMDelegationToken with sequence number: {}.",
+            identifier.getSequenceNumber());
+        ExitUtil.terminate(1, e);
+      }
+    }
+  }
+
   /**
    * The Router Supports Update Token.
    *
@@ -157,6 +184,27 @@ public void updateStoredToken(RMDelegationTokenIdentifier id, long renewDate) th
     }
   }
 
+  /**
+   * The Router Supports Update Token.
+   *
+   * @param identifier RMDelegationToken.
+   * @param tokenInfo DelegationTokenInformation.
+   */
+  public void updateStoredToken(RMDelegationTokenIdentifier identifier,
+      DelegationTokenInformation tokenInfo) {
+    try {
+      long renewDate = tokenInfo.getRenewDate();
+      String token = RouterDelegationTokenSupport.encodeDelegationTokenInformation(tokenInfo);
+      federationFacade.updateStoredToken(identifier, renewDate, token);
+    } catch (Exception e) {
+      if (!shouldIgnoreException(e)) {
+        LOG.error("Error in updating persisted RMDelegationToken with sequence number: {}.",
+            identifier.getSequenceNumber());
+        ExitUtil.terminate(1, e);
+      }
+    }
+  }
+
   /**
    * The Router Supports Remove Token.
    *
@@ -267,6 +315,42 @@ protected synchronized int incrementDelegationTokenSeqNum() {
     return federationFacade.incrementDelegationTokenSeqNum();
   }
 
+  @Override
+  protected void storeToken(RMDelegationTokenIdentifier rmDelegationTokenIdentifier,
+      DelegationTokenInformation tokenInfo) throws IOException {
+    this.currentTokens.put(rmDelegationTokenIdentifier, tokenInfo);
+    this.addTokenForOwnerStats(rmDelegationTokenIdentifier);
+    storeNewToken(rmDelegationTokenIdentifier, tokenInfo);
+  }
+
+  @Override
+  protected void updateToken(RMDelegationTokenIdentifier rmDelegationTokenIdentifier,
+      DelegationTokenInformation tokenInfo) throws IOException {
+    this.currentTokens.put(rmDelegationTokenIdentifier, tokenInfo);
+    updateStoredToken(rmDelegationTokenIdentifier, tokenInfo);
+  }
+
+  @Override
+  protected DelegationTokenInformation getTokenInfo(
+      RMDelegationTokenIdentifier ident) {
+    // First check if I have this..
+    DelegationTokenInformation tokenInfo = currentTokens.get(ident);
+    if (tokenInfo == null) {
+      try {
+        RouterRMTokenResponse response = federationFacade.getTokenByRouterStoreToken(ident);
+        RouterStoreToken routerStoreToken = response.getRouterStoreToken();
+        String tokenStr = routerStoreToken.getTokenInfo();
+        byte[] tokenBytes = Base64.getUrlDecoder().decode(tokenStr);
+        tokenInfo = RouterDelegationTokenSupport.decodeDelegationTokenInformation(tokenBytes);
+      } catch (Exception e) {
+        LOG.error("Error retrieving tokenInfo [" + ident.getSequenceNumber()
+            + "] from StateStore.", e);
+        throw new YarnRuntimeException(e);
+      }
+    }
+    return tokenInfo;
+  }
+
   @Override
   protected synchronized int getDelegationTokenSeqNum() {
     return federationFacade.getDelegationTokenSeqNum();

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/clientrm/TestFederationClientInterceptor.java

@@ -138,6 +138,7 @@
 import org.apache.hadoop.yarn.server.federation.policies.manager.UniformBroadcastPolicyManager;
 import org.apache.hadoop.yarn.server.federation.store.impl.MemoryFederationStateStore;
 import org.apache.hadoop.yarn.server.federation.store.records.RouterRMDTSecretManagerState;
+import org.apache.hadoop.yarn.server.federation.store.records.RouterStoreToken;
 import org.apache.hadoop.yarn.server.federation.store.records.SubClusterId;
 import org.apache.hadoop.yarn.server.federation.store.records.SubClusterInfo;
 import org.apache.hadoop.yarn.server.federation.utils.FederationStateStoreFacade;
@@ -1617,14 +1618,17 @@ public void testGetDelegationToken() throws IOException, YarnException {
     RouterRMDTSecretManagerState managerState = stateStore.getRouterRMSecretManagerState();
     Assert.assertNotNull(managerState);
 
-    Map<RMDelegationTokenIdentifier, Long> delegationTokenState = managerState.getTokenState();
+    Map<RMDelegationTokenIdentifier, RouterStoreToken> delegationTokenState =
+        managerState.getTokenState();
     Assert.assertNotNull(delegationTokenState);
     Assert.assertTrue(delegationTokenState.containsKey(rMDelegationTokenIdentifier));
 
     long tokenRenewInterval = this.getConf().getLong(
         YarnConfiguration.RM_DELEGATION_TOKEN_RENEW_INTERVAL_KEY,
         YarnConfiguration.RM_DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT);
-    long renewDate = delegationTokenState.get(rMDelegationTokenIdentifier);
+    RouterStoreToken resultRouterStoreToken = delegationTokenState.get(rMDelegationTokenIdentifier);
+    Assert.assertNotNull(resultRouterStoreToken);
+    long renewDate = resultRouterStoreToken.getRenewDate();
     Assert.assertEquals(issueDate + tokenRenewInterval, renewDate);
   }
 
@@ -1667,10 +1671,13 @@ public void testRenewDelegationToken() throws IOException, YarnException {
     // Step3. Compare whether the expirationTime returned to
     // the client is consistent with the renewDate in the stateStore
     RouterRMDTSecretManagerState managerState = stateStore.getRouterRMSecretManagerState();
-    Map<RMDelegationTokenIdentifier, Long> delegationTokenState = managerState.getTokenState();
+    Map<RMDelegationTokenIdentifier, RouterStoreToken> delegationTokenState =
+        managerState.getTokenState();
     Assert.assertNotNull(delegationTokenState);
     Assert.assertTrue(delegationTokenState.containsKey(rMDelegationTokenIdentifier));
-    long renewDate = delegationTokenState.get(rMDelegationTokenIdentifier);
+    RouterStoreToken resultRouterStoreToken = delegationTokenState.get(rMDelegationTokenIdentifier);
+    Assert.assertNotNull(resultRouterStoreToken);
+    long renewDate = resultRouterStoreToken.getRenewDate();
     Assert.assertEquals(expDate, renewDate);
   }
 
@@ -1700,7 +1707,8 @@ public void testCancelDelegationToken() throws IOException, YarnException {
     // Step3. Query the data in the StateStore and confirm that the Delegation has been deleted.
     // At this point, the size of delegationTokenState should be 0.
     RouterRMDTSecretManagerState managerState = stateStore.getRouterRMSecretManagerState();
-    Map<RMDelegationTokenIdentifier, Long> delegationTokenState = managerState.getTokenState();
+    Map<RMDelegationTokenIdentifier, RouterStoreToken> delegationTokenState =
+        managerState.getTokenState();
     Assert.assertNotNull(delegationTokenState);
     Assert.assertEquals(0, delegationTokenState.size());
   }