HDFS-6443: Merging r1597238 from trunk to branch-2.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1597240 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Arpit Agarwal 2014-05-24 05:09:39 +00:00
parent 2994e2ac96
commit 2fe6e4ccfe
3 changed files with 56 additions and 39 deletions

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@ -271,6 +271,9 @@ 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

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@ -22,8 +22,12 @@ import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_HA_NAMENODES_KEY_PREFIX;
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;
@ -69,24 +72,28 @@ 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;
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();
MiniDFSNNTopology topology = createDefaultTopology(basePort);
initHAConf(journalURI, builder.conf);
@ -106,14 +113,21 @@ public class MiniQJMHACluster {
// 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,

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@ -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)