From dea53dad679e6123b7d004aef8a176c5d240cba7 Mon Sep 17 00:00:00 2001
From: Wei-Chiu Chuang <weichiu@apache.org>
Date: Mon, 12 Jun 2023 15:31:03 -0700
Subject: [PATCH] HADOOP-18761. Remove mysql-connector-java (#5731)

(cherry picked from commit e1bb4acd3686720da1a50676400f080cc9403922)
---
 hadoop-hdfs-project/hadoop-hdfs-rbf/pom.xml                 | 5 -----
 .../router/security/token/SQLConnectionFactory.java         | 1 -
 hadoop-project/pom.xml                                      | 6 ------
 3 files changed, 12 deletions(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs-rbf/pom.xml b/hadoop-hdfs-project/hadoop-hdfs-rbf/pom.xml
index c23e396119..8eb6d9d519 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-rbf/pom.xml
+++ b/hadoop-hdfs-project/hadoop-hdfs-rbf/pom.xml
@@ -97,11 +97,6 @@ https://maven.apache.org/xsd/maven-4.0.0.xsd">
       <groupId>com.zaxxer</groupId>
       <artifactId>HikariCP-java7</artifactId>
     </dependency>
-    <dependency>
-      <groupId>mysql</groupId>
-      <artifactId>mysql-connector-java</artifactId>
-      <scope>provided</scope>
-    </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
diff --git a/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/security/token/SQLConnectionFactory.java b/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/security/token/SQLConnectionFactory.java
index a464cc8196..54c9cbcd42 100644
--- a/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/security/token/SQLConnectionFactory.java
+++ b/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/router/security/token/SQLConnectionFactory.java
@@ -18,7 +18,6 @@
 
 package org.apache.hadoop.hdfs.server.federation.router.security.token;
 
-import com.mysql.cj.jdbc.MysqlDataSource;
 import com.zaxxer.hikari.HikariConfig;
 import com.zaxxer.hikari.HikariDataSource;
 import java.sql.Connection;
diff --git a/hadoop-project/pom.xml b/hadoop-project/pom.xml
index d83d994623..a9b1f5ca10 100644
--- a/hadoop-project/pom.xml
+++ b/hadoop-project/pom.xml
@@ -134,7 +134,6 @@
     <ehcache.version>3.3.1</ehcache.version>
     <hikari.version>2.4.12</hikari.version>
     <derby.version>10.14.2.0</derby.version>
-    <mysql-connector-java.version>8.0.29</mysql-connector-java.version>
     <mssql.version>6.2.1.jre7</mssql.version>
     <okhttp3.version>4.9.3</okhttp3.version>
     <kotlin-stdlib.verion>1.4.10</kotlin-stdlib.verion>
@@ -1868,11 +1867,6 @@
           <artifactId>derby</artifactId>
           <version>${derby.version}</version>
         </dependency>
-        <dependency>
-          <groupId>mysql</groupId>
-          <artifactId>mysql-connector-java</artifactId>
-          <version>${mysql-connector-java.version}</version>
-        </dependency>
         <dependency>
           <groupId>com.microsoft.sqlserver</groupId>
           <artifactId>mssql-jdbc</artifactId>