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HDFS-6442. Fix TestEditLogAutoroll and TestStandbyCheckpoints failure caused by port conficts. (Contributed by Zesheng Wu) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1598078 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Arpit Agarwal 2014-05-28 17:38:25 +00:00
parent fc1e525da0
commit e976652a6e
3 changed files with 65 additions and 29 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -598,6 +598,9 @@ Release 2.5.0 - UNRELEASED
HDFS-6227. ShortCircuitCache#unref should purge ShortCircuitReplicas whose
streams have been closed by java interrupts. (Colin Patrick McCabe via jing9)
HDFS-6442. Fix TestEditLogAutoroll and TestStandbyCheckpoints failure
caused by port conficts. (Zesheng Wu via Arpit Agarwal)
Release 2.4.1 - UNRELEASED
INCOMPATIBLE CHANGES

47
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestEditLogAutoroll.java
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@ -17,11 +17,16 @@
*/
package org.apache.hadoop.hdfs.server.namenode;
import java.net.BindException;
import java.util.Random;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_PERIOD_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_TXNS_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_EDIT_LOG_AUTOROLL_CHECK_INTERVAL_MS;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_EDIT_LOG_AUTOROLL_MULTIPLIER_THRESHOLD;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
@ -43,6 +48,9 @@ public class TestEditLogAutoroll {
private NameNode nn0;
private FileSystem fs;
private FSEditLog editLog;
private final Random random = new Random();
private static final Log LOG = LogFactory.getLog(TestEditLog.class);
@Before
public void setUp() throws Exception {
@ -54,24 +62,35 @@ public class TestEditLogAutoroll {
conf.setFloat(DFS_NAMENODE_EDIT_LOG_AUTOROLL_MULTIPLIER_THRESHOLD, 0.5f);
conf.setInt(DFS_NAMENODE_EDIT_LOG_AUTOROLL_CHECK_INTERVAL_MS, 100);
MiniDFSNNTopology topology = new MiniDFSNNTopology()
.addNameservice(new MiniDFSNNTopology.NSConf("ns1")
.addNN(new MiniDFSNNTopology.NNConf("nn1").setHttpPort(10061))
.addNN(new MiniDFSNNTopology.NNConf("nn2").setHttpPort(10062)));
int retryCount = 0;
while (true) {
try {
int basePort = 10060 + random.nextInt(100) * 2;
MiniDFSNNTopology topology = new MiniDFSNNTopology()
.addNameservice(new MiniDFSNNTopology.NSConf("ns1")
.addNN(new MiniDFSNNTopology.NNConf("nn1").setHttpPort(basePort))
.addNN(new MiniDFSNNTopology.NNConf("nn2").setHttpPort(basePort + 1)));
cluster = new MiniDFSCluster.Builder(conf)
.nnTopology(topology)
.numDataNodes(0)
.build();
cluster.waitActive();
cluster = new MiniDFSCluster.Builder(conf)
.nnTopology(topology)
.numDataNodes(0)
.build();
cluster.waitActive();
nn0 = cluster.getNameNode(0);
fs = HATestUtil.configureFailoverFs(cluster, conf);
nn0 = cluster.getNameNode(0);
fs = HATestUtil.configureFailoverFs(cluster, conf);
cluster.transitionToActive(0);
cluster.transitionToActive(0);
fs = cluster.getFileSystem(0);
editLog = nn0.getNamesystem().getEditLog();
fs = cluster.getFileSystem(0);
editLog = nn0.getNamesystem().getEditLog();
++retryCount;
break;
} catch (BindException e) {
LOG.info("Set up MiniDFSCluster failed due to port conflicts, retry "
+ retryCount + " times");
}
}
}
@After

44
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestStandbyCheckpoints.java
View File

@ -25,12 +25,14 @@ import static org.junit.Assert.fail;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.net.BindException;
import java.lang.management.ManagementFactory;
import java.lang.management.ThreadInfo;
import java.lang.management.ThreadMXBean;
import java.net.URI;
import java.net.URL;
import java.util.List;
import java.util.Random;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
@ -73,6 +75,7 @@ public class TestStandbyCheckpoints {
protected MiniDFSCluster cluster;
protected NameNode nn0, nn1;
protected FileSystem fs;
private final Random random = new Random();
protected File tmpOivImgDir;
private static final Log LOG = LogFactory.getLog(TestStandbyCheckpoints.class);
@ -87,22 +90,33 @@ public class TestStandbyCheckpoints {
conf.setInt(DFSConfigKeys.DFS_NAMENODE_NUM_CHECKPOINTS_RETAINED_KEY, 1);
conf.setInt(DFSConfigKeys.DFS_NAMENODE_NUM_EXTRA_EDITS_RETAINED_KEY, 0);
MiniDFSNNTopology topology = new MiniDFSNNTopology()
.addNameservice(new MiniDFSNNTopology.NSConf("ns1")
.addNN(new MiniDFSNNTopology.NNConf("nn1").setHttpPort(10061))
.addNN(new MiniDFSNNTopology.NNConf("nn2").setHttpPort(10062)));
cluster = new MiniDFSCluster.Builder(conf)
.nnTopology(topology)
.numDataNodes(0)
.build();
cluster.waitActive();
nn0 = cluster.getNameNode(0);
nn1 = cluster.getNameNode(1);
fs = HATestUtil.configureFailoverFs(cluster, conf);
int retryCount = 0;
while (true) {
try {
int basePort = 10060 + random.nextInt(100) * 2;
MiniDFSNNTopology topology = new MiniDFSNNTopology()
.addNameservice(new MiniDFSNNTopology.NSConf("ns1")
.addNN(new MiniDFSNNTopology.NNConf("nn1").setHttpPort(basePort))
.addNN(new MiniDFSNNTopology.NNConf("nn2").setHttpPort(basePort + 1)));
cluster.transitionToActive(0);
cluster = new MiniDFSCluster.Builder(conf)
.nnTopology(topology)
.numDataNodes(0)
.build();
cluster.waitActive();
nn0 = cluster.getNameNode(0);
nn1 = cluster.getNameNode(1);
fs = HATestUtil.configureFailoverFs(cluster, conf);
cluster.transitionToActive(0);
++retryCount;
break;
} catch (BindException e) {
LOG.info("Set up MiniDFSCluster failed due to port conflicts, retry "
+ retryCount + " times");
}
}
}
protected Configuration setupCommonConfig() {