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Posted to hdfs-commits@hadoop.apache.org by ar...@apache.org on 2014/05/24 07:09:04 UTC
svn commit: r1597238 - in
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs: CHANGES.txt
src/test/java/org/apache/hadoop/hdfs/qjournal/MiniQJMHACluster.java
src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestFailureToReadEdits.java
Author: arp
Date: Sat May 24 05:09:04 2014
New Revision: 1597238
URL: http://svn.apache.org/r1597238
Log:
HDFS-6443. Fix MiniQJMHACluster related test failures. (Contributed by Zesheng Wu)
Modified:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/MiniQJMHACluster.java
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestFailureToReadEdits.java
Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt?rev=1597238&r1=1597237&r2=1597238&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt Sat May 24 05:09:04 2014
@@ -586,6 +586,9 @@ Release 2.5.0 - UNRELEASED
HDFS-6423. Diskspace quota usage should be updated when appending data to
partial block. (jing9)
+ HDFS-6443. Fix MiniQJMHACluster related test failures. (Zesheng Wu via
+ Arpit Agarwal)
+
Release 2.4.1 - UNRELEASED
INCOMPATIBLE CHANGES
Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/MiniQJMHACluster.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/MiniQJMHACluster.java?rev=1597238&r1=1597237&r2=1597238&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/MiniQJMHACluster.java (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/MiniQJMHACluster.java Sat May 24 05:09:04 2014
@@ -22,8 +22,12 @@ import static org.apache.hadoop.hdfs.DFS
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_RPC_ADDRESS_KEY;
import java.io.IOException;
+import java.net.BindException;
import java.net.URI;
+import java.util.Random;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSUtil;
@@ -37,14 +41,13 @@ public class MiniQJMHACluster {
private MiniDFSCluster cluster;
private MiniJournalCluster journalCluster;
private final Configuration conf;
+ private static final Log LOG = LogFactory.getLog(MiniQJMHACluster.class);
public static final String NAMESERVICE = "ns1";
private static final String NN1 = "nn1";
private static final String NN2 = "nn2";
- private static final int NN1_IPC_PORT = 10000;
- private static final int NN1_INFO_PORT = 10001;
- private static final int NN2_IPC_PORT = 10002;
- private static final int NN2_INFO_PORT = 10003;
+ private static final Random RANDOM = new Random();
+ private int basePort = 10000;
public static class Builder {
private final Configuration conf;
@@ -69,51 +72,62 @@ public class MiniQJMHACluster {
}
}
- public static MiniDFSNNTopology createDefaultTopology() {
+ public static MiniDFSNNTopology createDefaultTopology(int basePort) {
return new MiniDFSNNTopology()
.addNameservice(new MiniDFSNNTopology.NSConf(NAMESERVICE).addNN(
- new MiniDFSNNTopology.NNConf("nn1").setIpcPort(NN1_IPC_PORT)
- .setHttpPort(NN1_INFO_PORT)).addNN(
- new MiniDFSNNTopology.NNConf("nn2").setIpcPort(NN2_IPC_PORT)
- .setHttpPort(NN2_INFO_PORT)));
+ new MiniDFSNNTopology.NNConf("nn1").setIpcPort(basePort)
+ .setHttpPort(basePort + 1)).addNN(
+ new MiniDFSNNTopology.NNConf("nn2").setIpcPort(basePort + 2)
+ .setHttpPort(basePort + 3)));
}
-
+
private MiniQJMHACluster(Builder builder) throws IOException {
this.conf = builder.conf;
- // start 3 journal nodes
- journalCluster = new MiniJournalCluster.Builder(conf).format(true)
- .build();
- URI journalURI = journalCluster.getQuorumJournalURI(NAMESERVICE);
-
- // start cluster with 2 NameNodes
- MiniDFSNNTopology topology = createDefaultTopology();
-
- initHAConf(journalURI, builder.conf);
-
- // First start up the NNs just to format the namespace. The MinIDFSCluster
- // has no way to just format the NameNodes without also starting them.
- cluster = builder.dfsBuilder.nnTopology(topology)
- .manageNameDfsSharedDirs(false).build();
- cluster.waitActive();
- cluster.shutdown();
-
- // initialize the journal nodes
- Configuration confNN0 = cluster.getConfiguration(0);
- NameNode.initializeSharedEdits(confNN0, true);
-
- cluster.getNameNodeInfos()[0].setStartOpt(builder.startOpt);
- cluster.getNameNodeInfos()[1].setStartOpt(builder.startOpt);
-
- // restart the cluster
- cluster.restartNameNodes();
+ int retryCount = 0;
+ while (true) {
+ try {
+ basePort = 10000 + RANDOM.nextInt(1000) * 4;
+ // start 3 journal nodes
+ journalCluster = new MiniJournalCluster.Builder(conf).format(true)
+ .build();
+ URI journalURI = journalCluster.getQuorumJournalURI(NAMESERVICE);
+
+ // start cluster with 2 NameNodes
+ MiniDFSNNTopology topology = createDefaultTopology(basePort);
+
+ initHAConf(journalURI, builder.conf);
+
+ // First start up the NNs just to format the namespace. The MinIDFSCluster
+ // has no way to just format the NameNodes without also starting them.
+ cluster = builder.dfsBuilder.nnTopology(topology)
+ .manageNameDfsSharedDirs(false).build();
+ cluster.waitActive();
+ cluster.shutdown();
+
+ // initialize the journal nodes
+ Configuration confNN0 = cluster.getConfiguration(0);
+ NameNode.initializeSharedEdits(confNN0, true);
+
+ cluster.getNameNodeInfos()[0].setStartOpt(builder.startOpt);
+ cluster.getNameNodeInfos()[1].setStartOpt(builder.startOpt);
+
+ // restart the cluster
+ cluster.restartNameNodes();
+ ++retryCount;
+ break;
+ } catch (BindException e) {
+ LOG.info("MiniQJMHACluster port conflicts, retried " +
+ retryCount + " times");
+ }
+ }
}
private Configuration initHAConf(URI journalURI, Configuration conf) {
conf.set(DFSConfigKeys.DFS_NAMENODE_SHARED_EDITS_DIR_KEY,
journalURI.toString());
- String address1 = "127.0.0.1:" + NN1_IPC_PORT;
- String address2 = "127.0.0.1:" + NN2_IPC_PORT;
+ String address1 = "127.0.0.1:" + basePort;
+ String address2 = "127.0.0.1:" + (basePort + 2);
conf.set(DFSUtil.addKeySuffixes(DFS_NAMENODE_RPC_ADDRESS_KEY,
NAMESERVICE, NN1), address1);
conf.set(DFSUtil.addKeySuffixes(DFS_NAMENODE_RPC_ADDRESS_KEY,
Modified: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestFailureToReadEdits.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestFailureToReadEdits.java?rev=1597238&r1=1597237&r2=1597238&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestFailureToReadEdits.java (original)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestFailureToReadEdits.java Sat May 24 05:09:04 2014
@@ -104,7 +104,7 @@ public class TestFailureToReadEdits {
HAUtil.setAllowStandbyReads(conf, true);
if (clusterType == TestType.SHARED_DIR_HA) {
- MiniDFSNNTopology topology = MiniQJMHACluster.createDefaultTopology();
+ MiniDFSNNTopology topology = MiniQJMHACluster.createDefaultTopology(10000);
cluster = new MiniDFSCluster.Builder(conf)
.nnTopology(topology)
.numDataNodes(0)