HDDS-19. Update ozone to latest ratis snapshot build (0.1.1-alpha-d7d7061-SNAPSHOT). Contributed by Lokesh Jain.

hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/ScmConfigKeys.java

@@ -19,6 +19,9 @@
 
 import org.apache.hadoop.classification.InterfaceAudience;
 import org.apache.hadoop.classification.InterfaceStability;
+import org.apache.ratis.util.TimeDuration;
+
+import java.util.concurrent.TimeUnit;
 
 /**
  * This class contains constants for configuration keys used in SCM.
@@ -62,6 +65,16 @@ public final class ScmConfigKeys {
       "dfs.container.ratis.segment.preallocated.size";
   public static final int
       DFS_CONTAINER_RATIS_SEGMENT_PREALLOCATED_SIZE_DEFAULT = 128 * 1024 * 1024;
+  public static final String DFS_RATIS_CLIENT_REQUEST_TIMEOUT_DURATION_KEY =
+      "dfs.ratis.client.request.timeout.duration";
+  public static final TimeDuration
+      DFS_RATIS_CLIENT_REQUEST_TIMEOUT_DURATION_DEFAULT =
+      TimeDuration.valueOf(3000, TimeUnit.MILLISECONDS);
+  public static final String DFS_RATIS_SERVER_REQUEST_TIMEOUT_DURATION_KEY =
+      "dfs.ratis.server.request.timeout.duration";
+  public static final TimeDuration
+      DFS_RATIS_SERVER_REQUEST_TIMEOUT_DURATION_DEFAULT =
+      TimeDuration.valueOf(3000, TimeUnit.MILLISECONDS);
 
   // TODO : this is copied from OzoneConsts, may need to move to a better place
   public static final String OZONE_SCM_CHUNK_SIZE_KEY = "ozone.scm.chunk.size";

hadoop-hdds/common/src/main/java/org/apache/hadoop/ozone/OzoneConfigKeys.java

@@ -23,6 +23,7 @@
 import org.apache.hadoop.hdds.client.ReplicationFactor;
 import org.apache.hadoop.hdds.client.ReplicationType;
 import org.apache.hadoop.hdds.scm.ScmConfigKeys;
+import org.apache.ratis.util.TimeDuration;
 
 /**
  * This class contains constants for configuration keys used in Ozone.
@@ -226,6 +227,16 @@ public final class OzoneConfigKeys {
       = ScmConfigKeys.OZONE_SCM_CHUNK_MAX_SIZE;
   public static final String DFS_CONTAINER_RATIS_DATANODE_STORAGE_DIR =
       "dfs.container.ratis.datanode.storage.dir";
+  public static final String DFS_RATIS_CLIENT_REQUEST_TIMEOUT_DURATION_KEY =
+      ScmConfigKeys.DFS_RATIS_CLIENT_REQUEST_TIMEOUT_DURATION_KEY;
+  public static final TimeDuration
+      DFS_RATIS_CLIENT_REQUEST_TIMEOUT_DURATION_DEFAULT =
+      ScmConfigKeys.DFS_RATIS_CLIENT_REQUEST_TIMEOUT_DURATION_DEFAULT;
+  public static final String DFS_RATIS_SERVER_REQUEST_TIMEOUT_DURATION_KEY =
+      ScmConfigKeys.DFS_RATIS_SERVER_REQUEST_TIMEOUT_DURATION_KEY;
+  public static final TimeDuration
+      DFS_RATIS_SERVER_REQUEST_TIMEOUT_DURATION_DEFAULT =
+      ScmConfigKeys.DFS_RATIS_SERVER_REQUEST_TIMEOUT_DURATION_DEFAULT;
 
   public static final String OZONE_SCM_WEB_AUTHENTICATION_KERBEROS_PRINCIPAL =
       "ozone.web.authentication.kerberos.principal";

hadoop-hdds/common/src/main/resources/ozone-default.xml

@@ -119,6 +119,18 @@
       used by Apache Ratis on datanodes.(128 MB by default)
     </description>
   </property>
+  <property>
+    <name>dfs.ratis.client.request.timeout.duration</name>
+    <value>3s</value>
+    <tag>OZONE, RATIS, MANAGEMENT</tag>
+    <description>The timeout duration for ratis client request.</description>
+  </property>
+  <property>
+    <name>dfs.ratis.server.request.timeout.duration</name>
+    <value>3s</value>
+    <tag>OZONE, RATIS, MANAGEMENT</tag>
+    <description>The timeout duration for ratis server request.</description>
+  </property>
   <property>
     <name>ozone.container.report.interval</name>
     <value>60000ms</value>

hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/XceiverServerRatis.java

@@ -29,6 +29,7 @@
     .XceiverServerSpi;
 import org.apache.ratis.RaftConfigKeys;
 import org.apache.ratis.RatisHelper;
+import org.apache.ratis.client.RaftClientConfigKeys;
 import org.apache.ratis.conf.RaftProperties;
 import org.apache.ratis.grpc.GrpcConfigKeys;
 import org.apache.ratis.netty.NettyConfigKeys;
@@ -78,11 +79,31 @@ private XceiverServerRatis(DatanodeDetails dd, int port, String storageDir,
     final int numWriteChunkThreads = conf.getInt(
         OzoneConfigKeys.DFS_CONTAINER_RATIS_NUM_WRITE_CHUNK_THREADS_KEY,
         OzoneConfigKeys.DFS_CONTAINER_RATIS_NUM_WRITE_CHUNK_THREADS_DEFAULT);
+    TimeUnit timeUnit =
+        OzoneConfigKeys.DFS_RATIS_CLIENT_REQUEST_TIMEOUT_DURATION_DEFAULT
+            .getUnit();
+    long duration = conf.getTimeDuration(
+        OzoneConfigKeys.DFS_RATIS_CLIENT_REQUEST_TIMEOUT_DURATION_KEY,
+        OzoneConfigKeys.DFS_RATIS_CLIENT_REQUEST_TIMEOUT_DURATION_DEFAULT
+            .getDuration(), timeUnit);
+    final TimeDuration clientRequestTimeout =
+        TimeDuration.valueOf(duration, timeUnit);
+    timeUnit = OzoneConfigKeys.DFS_RATIS_SERVER_REQUEST_TIMEOUT_DURATION_DEFAULT
+        .getUnit();
+    duration = conf.getTimeDuration(
+        OzoneConfigKeys.DFS_RATIS_SERVER_REQUEST_TIMEOUT_DURATION_KEY,
+        OzoneConfigKeys.DFS_RATIS_SERVER_REQUEST_TIMEOUT_DURATION_DEFAULT
+            .getDuration(), timeUnit);
+    final TimeDuration serverRequestTimeout =
+        TimeDuration.valueOf(duration, timeUnit);
 
     Objects.requireNonNull(dd, "id == null");
     this.port = port;
-    RaftProperties serverProperties = newRaftProperties(rpc, port,
+    RaftProperties serverProperties =
-        storageDir, maxChunkSize, raftSegmentSize, raftSegmentPreallocatedSize);
+        newRaftProperties(rpc, port, storageDir, maxChunkSize, raftSegmentSize,
+            raftSegmentPreallocatedSize);
+    setRequestTimeout(serverProperties, clientRequestTimeout,
+        serverRequestTimeout);
 
     writeChunkExecutor =
         new ThreadPoolExecutor(numWriteChunkThreads, numWriteChunkThreads,
@@ -99,6 +120,14 @@ private XceiverServerRatis(DatanodeDetails dd, int port, String storageDir,
         .build();
   }
 
+  private static void setRequestTimeout(RaftProperties serverProperties,
+      TimeDuration clientRequestTimeout, TimeDuration serverRequestTimeout) {
+    RaftClientConfigKeys.Rpc
+        .setRequestTimeout(serverProperties, clientRequestTimeout);
+    RaftServerConfigKeys.Rpc
+        .setRequestTimeout(serverProperties, serverRequestTimeout);
+  }
+
   private static RaftProperties newRaftProperties(
       RpcType rpc, int port, String storageDir, int scmChunkSize,
       int raftSegmentSize, int raftSegmentPreallocatedSize) {

hadoop-project/pom.xml

@@ -97,7 +97,7 @@
     <ldap-api.version>1.0.0-M33</ldap-api.version>
 
     <!-- Apache Ratis version -->
-    <ratis.version>0.1.1-alpha-8fd74ed-SNAPSHOT</ratis.version>
+    <ratis.version>0.1.1-alpha-d7d7061-SNAPSHOT</ratis.version>
     <jcache.version>1.0-alpha-1</jcache.version>
     <ehcache.version>3.3.1</ehcache.version>
     <hikari.version>2.4.12</hikari.version>
@@ -106,7 +106,7 @@
 
     <!-- Maven protoc compiler -->
     <protobuf-maven-plugin.version>0.5.1</protobuf-maven-plugin.version>
-    <protobuf-compile.version>3.1.0</protobuf-compile.version>
+    <protobuf-compile.version>3.5.0</protobuf-compile.version>
     <os-maven-plugin.version>1.5.0.Final</os-maven-plugin.version>
 
     <!-- define the Java language version used by the compiler -->
@@ -880,12 +880,6 @@
         </exclusions>
       </dependency>
 
-      <dependency>
-        <groupId>org.jctools</groupId>
-        <artifactId>jctools-core</artifactId>
-        <version>1.2.1</version>
-      </dependency>
-
       <dependency>
         <groupId>org.apache.ratis</groupId>
         <artifactId>ratis-proto-shaded</artifactId>