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apurtell pushed a commit to branch branch-2.5
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The following commit(s) were added to refs/heads/branch-2.5 by this push:
     new 52c69cd4759 Revert "HBASE-29473 Obtain target cluster's token for 
cross clusters job (#7198)"
52c69cd4759 is described below

commit 52c69cd4759d0df3552e03bdebe924cb1878878f
Author: Andrew Purtell <[email protected]>
AuthorDate: Tue Oct 28 12:04:47 2025 -0700

    Revert "HBASE-29473 Obtain target cluster's token for cross clusters job 
(#7198)"
    
    Compatibility issue, see JIRA
    
    This reverts commit dec1ba5c8f042deda38b081d357d84b083e7fbb9.
    
    Signed-off-by: Andrew Purtell <[email protected]>
---
 .../hadoop/hbase/mapreduce/HFileOutputFormat2.java |   4 +-
 .../TestHFileOutputFormat2WithSecurity.java        | 132 ---------------------
 .../hbase/mapreduce/TestTableMapReduceUtil.java    |  46 +++++--
 .../apache/hadoop/hbase/HBaseTestingUtility.java   |  44 -------
 4 files changed, 40 insertions(+), 186 deletions(-)

diff --git 
a/hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
 
b/hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
index 1941cdaabbe..ca689488451 100644
--- 
a/hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
+++ 
b/hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
@@ -765,7 +765,7 @@ public class HFileOutputFormat2 extends 
FileOutputFormat<ImmutableBytesWritable,
    * @see #REMOTE_CLUSTER_ZOOKEEPER_CLIENT_PORT_CONF_KEY
    * @see #REMOTE_CLUSTER_ZOOKEEPER_ZNODE_PARENT_CONF_KEY
    */
-  public static void configureRemoteCluster(Job job, Configuration 
clusterConf) throws IOException {
+  public static void configureRemoteCluster(Job job, Configuration 
clusterConf) {
     Configuration conf = job.getConfiguration();
 
     if (!conf.getBoolean(LOCALITY_SENSITIVE_CONF_KEY, 
DEFAULT_LOCALITY_SENSITIVE)) {
@@ -782,8 +782,6 @@ public class HFileOutputFormat2 extends 
FileOutputFormat<ImmutableBytesWritable,
     conf.setInt(REMOTE_CLUSTER_ZOOKEEPER_CLIENT_PORT_CONF_KEY, clientPort);
     conf.set(REMOTE_CLUSTER_ZOOKEEPER_ZNODE_PARENT_CONF_KEY, parent);
 
-    TableMapReduceUtil.initCredentialsForCluster(job, clusterConf);
-
     LOG.info("ZK configs for remote cluster of bulkload is configured: " + 
quorum + ":" + clientPort
       + "/" + parent);
   }
diff --git 
a/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat2WithSecurity.java
 
b/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat2WithSecurity.java
deleted file mode 100644
index b4cb6a8355f..00000000000
--- 
a/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/mapreduce/TestHFileOutputFormat2WithSecurity.java
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * 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.hbase.mapreduce;
-
-import static 
org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytab;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
-import java.io.Closeable;
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-import org.apache.commons.io.IOUtils;
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.HBaseClassTestRule;
-import org.apache.hadoop.hbase.HBaseTestingUtility;
-import org.apache.hadoop.hbase.KeyValue;
-import org.apache.hadoop.hbase.TableName;
-import org.apache.hadoop.hbase.client.RegionLocator;
-import org.apache.hadoop.hbase.client.Table;
-import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
-import org.apache.hadoop.hbase.testclassification.LargeTests;
-import org.apache.hadoop.hbase.testclassification.VerySlowMapReduceTests;
-import org.apache.hadoop.hbase.util.Bytes;
-import org.apache.hadoop.io.Text;
-import org.apache.hadoop.mapreduce.Job;
-import org.apache.hadoop.minikdc.MiniKdc;
-import org.apache.hadoop.security.UserGroupInformation;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.ClassRule;
-import org.junit.Test;
-import org.junit.experimental.categories.Category;
-
-/**
- * Tests for {@link HFileOutputFormat2} with secure mode.
- */
-@Category({ VerySlowMapReduceTests.class, LargeTests.class })
-public class TestHFileOutputFormat2WithSecurity {
-  @ClassRule
-  public static final HBaseClassTestRule CLASS_RULE =
-    HBaseClassTestRule.forClass(TestHFileOutputFormat2WithSecurity.class);
-
-  private static final byte[] FAMILIES = Bytes.toBytes("test_cf");
-
-  private static final String HTTP_PRINCIPAL = "HTTP/localhost";
-
-  private HBaseTestingUtility utilA;
-
-  private Configuration confA;
-
-  private HBaseTestingUtility utilB;
-
-  private MiniKdc kdc;
-
-  private List<Closeable> clusters = new ArrayList<>();
-
-  @Before
-  public void setupSecurityClusters() throws Exception {
-    utilA = new HBaseTestingUtility();
-    confA = utilA.getConfiguration();
-
-    utilB = new HBaseTestingUtility();
-
-    // Prepare security configs.
-    File keytab = new File(utilA.getDataTestDir("keytab").toUri().getPath());
-    kdc = utilA.setupMiniKdc(keytab);
-    String username = UserGroupInformation.getLoginUser().getShortUserName();
-    String userPrincipal = username + "/localhost";
-    kdc.createPrincipal(keytab, userPrincipal, HTTP_PRINCIPAL);
-    loginUserFromKeytab(userPrincipal + '@' + kdc.getRealm(), 
keytab.getAbsolutePath());
-
-    // Start security clusterA
-    clusters.add(utilA.startSecureMiniCluster(kdc, userPrincipal, 
HTTP_PRINCIPAL));
-
-    // Start security clusterB
-    clusters.add(utilB.startSecureMiniCluster(kdc, userPrincipal, 
HTTP_PRINCIPAL));
-  }
-
-  @After
-  public void teardownSecurityClusters() {
-    IOUtils.closeQuietly(clusters);
-    clusters.clear();
-    if (kdc != null) {
-      kdc.stop();
-    }
-  }
-
-  @Test
-  public void testIncrementalLoadInMultiClusterWithSecurity() throws Exception 
{
-    TableName tableName = 
TableName.valueOf("testIncrementalLoadInMultiClusterWithSecurity");
-
-    // Create table in clusterB
-    try (Table table = utilB.createTable(tableName, FAMILIES);
-      RegionLocator r = utilB.getConnection().getRegionLocator(tableName)) {
-
-      // Create job in clusterA
-      Job job = Job.getInstance(confA, 
"testIncrementalLoadInMultiClusterWithSecurity");
-      job.setWorkingDirectory(
-        
utilA.getDataTestDirOnTestFS("testIncrementalLoadInMultiClusterWithSecurity"));
-      job.setInputFormatClass(NMapInputFormat.class);
-      
job.setMapperClass(TestHFileOutputFormat2.RandomKVGeneratingMapper.class);
-      job.setMapOutputKeyClass(ImmutableBytesWritable.class);
-      job.setMapOutputValueClass(KeyValue.class);
-      HFileOutputFormat2.configureIncrementalLoad(job, table, r);
-
-      assertEquals(2, job.getCredentials().getAllTokens().size());
-
-      String remoteClusterId = 
utilB.getHBaseClusterInterface().getClusterMetrics().getClusterId();
-      assertTrue(job.getCredentials().getToken(new Text(remoteClusterId)) != 
null);
-    } finally {
-      if (utilB.getAdmin().tableExists(tableName)) {
-        utilB.deleteTable(tableName);
-      }
-    }
-  }
-}
diff --git 
a/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableMapReduceUtil.java
 
b/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableMapReduceUtil.java
index f661025ac06..3b7392b3ae4 100644
--- 
a/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableMapReduceUtil.java
+++ 
b/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/mapreduce/TestTableMapReduceUtil.java
@@ -29,8 +29,15 @@ import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.client.Scan;
+import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
+import org.apache.hadoop.hbase.security.HBaseKerberosUtils;
+import org.apache.hadoop.hbase.security.access.AccessController;
+import org.apache.hadoop.hbase.security.access.PermissionStorage;
+import org.apache.hadoop.hbase.security.access.SecureTestUtil;
 import 
org.apache.hadoop.hbase.security.provider.SaslClientAuthenticationProviders;
 import org.apache.hadoop.hbase.security.token.AuthenticationTokenIdentifier;
+import org.apache.hadoop.hbase.security.token.TokenProvider;
+import org.apache.hadoop.hbase.security.visibility.VisibilityTestUtil;
 import org.apache.hadoop.hbase.testclassification.MapReduceTests;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.util.Bytes;
@@ -41,6 +48,7 @@ import org.apache.hadoop.mapreduce.Job;
 import org.apache.hadoop.minikdc.MiniKdc;
 import org.apache.hadoop.security.Credentials;
 import org.apache.hadoop.security.UserGroupInformation;
+import org.apache.hadoop.security.authentication.util.KerberosName;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.security.token.TokenIdentifier;
 import org.junit.After;
@@ -126,6 +134,33 @@ public class TestTableMapReduceUtil {
     assertEquals("Table", 
job.getConfiguration().get(TableInputFormat.INPUT_TABLE));
   }
 
+  private static Closeable startSecureMiniCluster(HBaseTestingUtility util, 
MiniKdc kdc,
+    String principal) throws Exception {
+    Configuration conf = util.getConfiguration();
+
+    SecureTestUtil.enableSecurity(conf);
+    VisibilityTestUtil.enableVisiblityLabels(conf);
+    SecureTestUtil.verifyConfiguration(conf);
+
+    conf.set(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
+      AccessController.class.getName() + ',' + TokenProvider.class.getName());
+
+    HBaseKerberosUtils.setSecuredConfiguration(conf, principal + '@' + 
kdc.getRealm(),
+      HTTP_PRINCIPAL + '@' + kdc.getRealm());
+
+    KerberosName.resetDefaultRealm();
+
+    util.startMiniCluster();
+    try {
+      util.waitUntilAllRegionsAssigned(PermissionStorage.ACL_TABLE_NAME);
+    } catch (Exception e) {
+      util.shutdownMiniCluster();
+      throw e;
+    }
+
+    return util::shutdownMiniCluster;
+  }
+
   @Test
   public void testInitCredentialsForCluster1() throws Exception {
     HBaseTestingUtility util1 = new HBaseTestingUtility();
@@ -164,9 +199,8 @@ public class TestTableMapReduceUtil {
     kdc.createPrincipal(keytab, userPrincipal, HTTP_PRINCIPAL);
     loginUserFromKeytab(userPrincipal + '@' + kdc.getRealm(), 
keytab.getAbsolutePath());
 
-    try (
-      Closeable util1Closeable = util1.startSecureMiniCluster(kdc, 
userPrincipal, HTTP_PRINCIPAL);
-      Closeable util2Closeable = util2.startSecureMiniCluster(kdc, 
userPrincipal, HTTP_PRINCIPAL)) {
+    try (Closeable util1Closeable = startSecureMiniCluster(util1, kdc, 
userPrincipal);
+      Closeable util2Closeable = startSecureMiniCluster(util2, kdc, 
userPrincipal)) {
       try {
         Configuration conf1 = util1.getConfiguration();
         Job job = Job.getInstance(conf1);
@@ -199,8 +233,7 @@ public class TestTableMapReduceUtil {
     kdc.createPrincipal(keytab, userPrincipal, HTTP_PRINCIPAL);
     loginUserFromKeytab(userPrincipal + '@' + kdc.getRealm(), 
keytab.getAbsolutePath());
 
-    try (
-      Closeable util1Closeable = util1.startSecureMiniCluster(kdc, 
userPrincipal, HTTP_PRINCIPAL)) {
+    try (Closeable util1Closeable = startSecureMiniCluster(util1, kdc, 
userPrincipal)) {
       try {
         HBaseTestingUtility util2 = new HBaseTestingUtility();
         // Assume util2 is insecure cluster
@@ -236,8 +269,7 @@ public class TestTableMapReduceUtil {
     kdc.createPrincipal(keytab, userPrincipal, HTTP_PRINCIPAL);
     loginUserFromKeytab(userPrincipal + '@' + kdc.getRealm(), 
keytab.getAbsolutePath());
 
-    try (
-      Closeable util2Closeable = util2.startSecureMiniCluster(kdc, 
userPrincipal, HTTP_PRINCIPAL)) {
+    try (Closeable util2Closeable = startSecureMiniCluster(util2, kdc, 
userPrincipal)) {
       try {
         Configuration conf1 = util1.getConfiguration();
         Job job = Job.getInstance(conf1);
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java
index bc49fe40638..fab033ba784 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java
@@ -22,7 +22,6 @@ import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import edu.umd.cs.findbugs.annotations.Nullable;
-import java.io.Closeable;
 import java.io.File;
 import java.io.IOException;
 import java.io.OutputStream;
@@ -89,7 +88,6 @@ import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.client.TableDescriptor;
 import org.apache.hadoop.hbase.client.TableDescriptorBuilder;
 import org.apache.hadoop.hbase.client.TableState;
-import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
 import org.apache.hadoop.hbase.fs.HFileSystem;
 import org.apache.hadoop.hbase.io.compress.Compression;
 import org.apache.hadoop.hbase.io.compress.Compression.Algorithm;
@@ -122,12 +120,7 @@ import 
org.apache.hadoop.hbase.regionserver.RegionServerServices;
 import org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;
 import org.apache.hadoop.hbase.security.HBaseKerberosUtils;
 import org.apache.hadoop.hbase.security.User;
-import org.apache.hadoop.hbase.security.access.AccessController;
-import org.apache.hadoop.hbase.security.access.PermissionStorage;
-import org.apache.hadoop.hbase.security.access.SecureTestUtil;
-import org.apache.hadoop.hbase.security.token.TokenProvider;
 import org.apache.hadoop.hbase.security.visibility.VisibilityLabelsCache;
-import org.apache.hadoop.hbase.security.visibility.VisibilityTestUtil;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.CommonFSUtils;
 import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
@@ -156,7 +149,6 @@ import 
org.apache.hadoop.hdfs.server.namenode.EditLogFileOutputStream;
 import org.apache.hadoop.mapred.JobConf;
 import org.apache.hadoop.mapred.MiniMRCluster;
 import org.apache.hadoop.minikdc.MiniKdc;
-import org.apache.hadoop.security.authentication.util.KerberosName;
 import org.apache.yetus.audience.InterfaceAudience;
 import org.apache.zookeeper.WatchedEvent;
 import org.apache.zookeeper.ZooKeeper;
@@ -399,42 +391,6 @@ public class HBaseTestingUtility extends 
HBaseZKTestingUtility {
     r.getWAL().close();
   }
 
-  /**
-   * Start mini secure cluster with given kdc and principals.
-   * @param kdc              Mini kdc server
-   * @param servicePrincipal Service principal without realm.
-   * @param spnegoPrincipal  Spnego principal without realm.
-   * @return Handler to shutdown the cluster
-   */
-  public Closeable startSecureMiniCluster(MiniKdc kdc, String servicePrincipal,
-    String spnegoPrincipal) throws Exception {
-    Configuration conf = getConfiguration();
-
-    SecureTestUtil.enableSecurity(conf);
-    VisibilityTestUtil.enableVisiblityLabels(conf);
-    SecureTestUtil.verifyConfiguration(conf);
-
-    // Reset the static default realm forcibly for hadoop-2.0.
-    // It has no impact but not required for hadoop-3.0.
-    KerberosName.resetDefaultRealm();
-
-    conf.set(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
-      AccessController.class.getName() + ',' + TokenProvider.class.getName());
-
-    HBaseKerberosUtils.setSecuredConfiguration(conf, servicePrincipal + '@' + 
kdc.getRealm(),
-      spnegoPrincipal + '@' + kdc.getRealm());
-
-    startMiniCluster();
-    try {
-      waitUntilAllRegionsAssigned(PermissionStorage.ACL_TABLE_NAME);
-    } catch (Exception e) {
-      shutdownMiniCluster();
-      throw e;
-    }
-
-    return this::shutdownMiniCluster;
-  }
-
   /**
    * Returns this classes's instance of {@link Configuration}. Be careful how 
you use the returned
    * Configuration since {@link Connection} instances can be shared. The Map 
of Connections is keyed

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