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From te...@apache.org
Subject hbase git commit: HBASE-15393 Enable table replication command will fail when parent znode is not default in peer cluster (Ashish Singhi)
Date Mon, 07 Mar 2016 12:59:09 GMT
Repository: hbase
Updated Branches:
  refs/heads/branch-1.3 69fcbd825 -> 88f62b1db


HBASE-15393 Enable table replication command will fail when parent znode is not default in
peer cluster (Ashish Singhi)


Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/88f62b1d
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/88f62b1d
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/88f62b1d

Branch: refs/heads/branch-1.3
Commit: 88f62b1db78704e2d67c4e27681d0e92905b74f4
Parents: 69fcbd8
Author: tedyu <yuzhihong@gmail.com>
Authored: Mon Mar 7 04:58:38 2016 -0800
Committer: tedyu <yuzhihong@gmail.com>
Committed: Mon Mar 7 04:58:38 2016 -0800

----------------------------------------------------------------------
 .../client/replication/ReplicationAdmin.java    | 43 +++------
 .../replication/TestReplicationAdmin.java       |  2 +-
 ...licationAdminWithTwoDifferentZKClusters.java | 97 ++++++++++++++++++++
 3 files changed, 109 insertions(+), 33 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hbase/blob/88f62b1d/hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
index d7f58a9..490a735 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
@@ -18,6 +18,9 @@
  */
 package org.apache.hadoop.hbase.client.replication;
 
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.collect.Lists;
+
 import java.io.Closeable;
 import java.io.IOException;
 import java.util.ArrayList;
@@ -32,8 +35,6 @@ import java.util.Set;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.hadoop.hbase.classification.InterfaceAudience;
-import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.Abortable;
 import org.apache.hadoop.hbase.HColumnDescriptor;
@@ -44,7 +45,6 @@ import org.apache.hadoop.hbase.TableNotFoundException;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.hbase.client.Admin;
-import org.apache.hadoop.hbase.client.HBaseAdmin;
 import org.apache.hadoop.hbase.client.Connection;
 import org.apache.hadoop.hbase.client.ConnectionFactory;
 import org.apache.hadoop.hbase.client.RegionLocator;
@@ -57,11 +57,6 @@ import org.apache.hadoop.hbase.replication.ReplicationPeers;
 import org.apache.hadoop.hbase.replication.ReplicationQueuesClient;
 import org.apache.hadoop.hbase.util.Pair;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
-import org.apache.zookeeper.KeeperException;
-import org.apache.zookeeper.data.Stat;
-
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.collect.Lists;
 
 /**
  * <p>
@@ -190,7 +185,7 @@ public class ReplicationAdmin implements Closeable {
     this.replicationPeers.addPeer(id,
       new ReplicationPeerConfig().setClusterKey(clusterKey), tableCFs);
   }
-  
+
   /**
    * Add a new remote slave cluster for replication.
    * @param id a short name that identifies the cluster
@@ -596,7 +591,7 @@ public class ReplicationAdmin implements Closeable {
    */
   private void checkAndSyncTableDescToPeers(final TableName tableName, final byte[][] splits)
       throws IOException {
-    List<ReplicationPeer> repPeers = listValidReplicationPeers();
+    List<ReplicationPeer> repPeers = listReplicationPeers();
     if (repPeers == null || repPeers.size() <= 0) {
       throw new IllegalArgumentException("Found no peer cluster for replication.");
     }
@@ -637,45 +632,29 @@ public class ReplicationAdmin implements Closeable {
   }
 
   @VisibleForTesting
-  List<ReplicationPeer> listValidReplicationPeers() {
+  List<ReplicationPeer> listReplicationPeers() {
     Map<String, ReplicationPeerConfig> peers = listPeerConfigs();
     if (peers == null || peers.size() <= 0) {
       return null;
     }
-    List<ReplicationPeer> validPeers = new ArrayList<ReplicationPeer>(peers.size());
+    List<ReplicationPeer> listOfPeers = new ArrayList<ReplicationPeer>(peers.size());
     for (Entry<String, ReplicationPeerConfig> peerEntry : peers.entrySet()) {
       String peerId = peerEntry.getKey();
-      Stat s = null;
       try {
         Pair<ReplicationPeerConfig, Configuration> pair = this.replicationPeers.getPeerConf(peerId);
         Configuration peerConf = pair.getSecond();
         ReplicationPeer peer = new ReplicationPeerZKImpl(peerConf, peerId, pair.getFirst(),
             parseTableCFsFromConfig(this.getPeerTableCFs(peerId)));
-        s =
-            zkw.getRecoverableZooKeeper().exists(peerConf.get(HConstants.ZOOKEEPER_ZNODE_PARENT),
-              null);
-        if (null == s) {
-          LOG.info(peerId + ' ' + pair.getFirst().getClusterKey() + " is invalid now.");
-          continue;
-        }
-        validPeers.add(peer);
+        listOfPeers.add(peer);
       } catch (ReplicationException e) {
         LOG.warn("Failed to get valid replication peers. "
-            + "Error connecting to peer cluster with peerId=" + peerId);
-        LOG.debug("Failure details to get valid replication peers.", e);
-        continue;
-      } catch (KeeperException e) {
-        LOG.warn("Failed to get valid replication peers. KeeperException code="
-            + e.code().intValue());
-        LOG.debug("Failure details to get valid replication peers.", e);
-        continue;
-      } catch (InterruptedException e) {
-        LOG.warn("Failed to get valid replication peers due to InterruptedException.");
+            + "Error connecting to peer cluster with peerId=" + peerId + ". Error message="
+            + e.getMessage());
         LOG.debug("Failure details to get valid replication peers.", e);
         continue;
       }
     }
-    return validPeers;
+    return listOfPeers;
   }
 
   /**

http://git-wip-us.apache.org/repos/asf/hbase/blob/88f62b1d/hbase-server/src/test/java/org/apache/hadoop/hbase/client/replication/TestReplicationAdmin.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/replication/TestReplicationAdmin.java
b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/replication/TestReplicationAdmin.java
index 119cee5..03d7aee 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/replication/TestReplicationAdmin.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/replication/TestReplicationAdmin.java
@@ -166,7 +166,7 @@ public class TestReplicationAdmin {
     config.getConfiguration().put("key2", "value2");
     admin.addPeer(ID_ONE, config, null);
 
-    List<ReplicationPeer> peers = admin.listValidReplicationPeers();
+    List<ReplicationPeer> peers = admin.listReplicationPeers();
     assertEquals(1, peers.size());
     ReplicationPeer peerOne = peers.get(0);
     assertNotNull(peerOne);

http://git-wip-us.apache.org/repos/asf/hbase/blob/88f62b1d/hbase-server/src/test/java/org/apache/hadoop/hbase/client/replication/TestReplicationAdminWithTwoDifferentZKClusters.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/replication/TestReplicationAdminWithTwoDifferentZKClusters.java
b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/replication/TestReplicationAdminWithTwoDifferentZKClusters.java
new file mode 100644
index 0000000..a485a6d
--- /dev/null
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/replication/TestReplicationAdminWithTwoDifferentZKClusters.java
@@ -0,0 +1,97 @@
+/**
+ * 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.client.replication;
+
+import static org.junit.Assert.assertTrue;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseConfiguration;
+import org.apache.hadoop.hbase.HBaseTestingUtility;
+import org.apache.hadoop.hbase.HColumnDescriptor;
+import org.apache.hadoop.hbase.HConstants;
+import org.apache.hadoop.hbase.HTableDescriptor;
+import org.apache.hadoop.hbase.TableName;
+import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;
+import org.apache.hadoop.hbase.testclassification.ClientTests;
+import org.apache.hadoop.hbase.testclassification.MediumTests;
+import org.apache.hadoop.hbase.util.Bytes;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+@Category({ MediumTests.class, ClientTests.class })
+public class TestReplicationAdminWithTwoDifferentZKClusters {
+
+  private static Configuration conf1 = HBaseConfiguration.create();
+  private static Configuration conf2;
+
+  private static HBaseTestingUtility utility1;
+  private static HBaseTestingUtility utility2;
+  private static ReplicationAdmin admin;
+
+  private static final TableName tableName = TableName.valueOf("test");
+  private static final byte[] famName = Bytes.toBytes("f");
+  private static final String peerId = "peer1";
+
+  @BeforeClass
+  public static void setUpBeforeClass() throws Exception {
+    conf1.setBoolean(HConstants.REPLICATION_ENABLE_KEY, HConstants.REPLICATION_ENABLE_DEFAULT);
+    utility1 = new HBaseTestingUtility(conf1);
+    utility1.startMiniCluster();
+    admin = new ReplicationAdmin(conf1);
+
+    conf2 = HBaseConfiguration.create(conf1);
+    conf2.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/2");
+    conf2.setInt(HConstants.ZOOKEEPER_CLIENT_PORT, 2182);
+
+    utility2 = new HBaseTestingUtility(conf2);
+    utility2.startMiniCluster();
+
+    ReplicationPeerConfig config = new ReplicationPeerConfig();
+    config.setClusterKey(utility2.getClusterKey());
+    admin.addPeer(peerId, config, null);
+
+    HTableDescriptor table = new HTableDescriptor(tableName);
+    HColumnDescriptor fam = new HColumnDescriptor(famName);
+    fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
+    table.addFamily(fam);
+
+    utility1.getHBaseAdmin().createTable(table, HBaseTestingUtility.KEYS_FOR_HBA_CREATE_TABLE);
+    utility1.waitUntilAllRegionsAssigned(tableName);
+  }
+
+  @AfterClass
+  public static void tearDownAfterClass() throws Exception {
+    admin.removePeer(peerId);
+    admin.close();
+    utility1.deleteTable(tableName);
+    utility2.deleteTable(tableName);
+    utility2.shutdownMiniCluster();
+    utility1.shutdownMiniCluster();
+  }
+
+  /*
+   * Test for HBASE-15393
+   */
+  @Test
+  public void testEnableTableReplication() throws Exception {
+    admin.enableTableRep(tableName);
+    assertTrue(utility2.getHBaseAdmin().tableExists(tableName));
+  }
+
+  @Test
+  public void testDisableTableReplication() throws Exception {
+    admin.disableTableRep(tableName);
+    assertTrue(utility2.getHBaseAdmin().tableExists(tableName));
+  }
+}
\ No newline at end of file


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