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HDFS-9333. Some tests using MiniDFSCluster errored complaining port in use. (iwasakims)

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This commit is contained in:
Masatake Iwasaki 2016-09-21 10:35:25 +09:00
parent 5a58bfee30
commit 964e546ab1
3 changed files with 42 additions and 7 deletions
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8
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockTokenWithDFS.java
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@ -61,6 +61,7 @@
import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocols;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.net.NetUtils;
import org.apache.hadoop.net.ServerSocketUtil;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.log4j.Level;
@ -349,7 +350,12 @@ public void testRead() throws Exception {
Configuration conf = getConf(numDataNodes);
try {
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(numDataNodes).build();
// prefer non-ephemeral port to avoid port collision on restartNameNode
cluster = new MiniDFSCluster.Builder(conf)
.nameNodePort(ServerSocketUtil.getPort(19820, 100))
.nameNodeHttpPort(ServerSocketUtil.getPort(19870, 100))
.numDataNodes(numDataNodes)
.build();
cluster.waitActive();
assertEquals(numDataNodes, cluster.getDataNodes().size());
doTestRead(conf, cluster, false);

23
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockTokenWithDFSStriped.java
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@ -25,6 +25,7 @@
import org.apache.hadoop.hdfs.protocol.LocatedStripedBlock;
import org.apache.hadoop.hdfs.server.balancer.TestBalancer;
import org.apache.hadoop.hdfs.util.StripedBlockUtil;
import org.apache.hadoop.net.ServerSocketUtil;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.Timeout;
@ -59,7 +60,27 @@ private Configuration getConf() {
@Override
public void testRead() throws Exception {
conf = getConf();
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(numDNs).build();
/*
* prefer non-ephemeral port to avoid conflict with tests using
* ephemeral ports on MiniDFSCluster#restartDataNode(true).
*/
Configuration[] overlays = new Configuration[numDNs];
for (int i = 0; i < overlays.length; i++) {
int offset = i * 10;
Configuration c = new Configuration();
c.set(DFSConfigKeys.DFS_DATANODE_ADDRESS_KEY, "127.0.0.1:"
+ ServerSocketUtil.getPort(19866 + offset, 100));
c.set(DFSConfigKeys.DFS_DATANODE_IPC_ADDRESS_KEY, "127.0.0.1:"
+ ServerSocketUtil.getPort(19867 + offset, 100));
overlays[i] = c;
}
cluster = new MiniDFSCluster.Builder(conf)
.nameNodePort(ServerSocketUtil.getPort(19820, 100))
.nameNodeHttpPort(ServerSocketUtil.getPort(19870, 100))
.numDataNodes(numDNs)
.build();
cluster.getFileSystem().getClient()
.setErasureCodingPolicy("/", null);
try {

18
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/TestDFSZKFailoverController.java
View File

@ -39,6 +39,7 @@
import org.apache.hadoop.hdfs.server.namenode.MockNameNodeResourceChecker;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.namenode.ha.HATestUtil;
import org.apache.hadoop.net.ServerSocketUtil;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.hadoop.test.MultithreadedTestUtil.TestContext;
import org.apache.hadoop.test.MultithreadedTestUtil.TestingThread;
@ -75,14 +76,21 @@ public void setup() throws Exception {
conf.setInt(
CommonConfigurationKeysPublic.IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY,
0);
conf.setInt(DFSConfigKeys.DFS_HA_ZKFC_PORT_KEY + ".ns1.nn1", 10023);
conf.setInt(DFSConfigKeys.DFS_HA_ZKFC_PORT_KEY + ".ns1.nn2", 10024);
// Get random port numbers in advance. Because ZKFCs and DFSHAAdmin
// needs rpc port numbers of all ZKFCs, Setting 0 does not work here.
conf.setInt(DFSConfigKeys.DFS_HA_ZKFC_PORT_KEY + ".ns1.nn1",
ServerSocketUtil.getPort(10023, 100));
conf.setInt(DFSConfigKeys.DFS_HA_ZKFC_PORT_KEY + ".ns1.nn2",
ServerSocketUtil.getPort(10024, 100));
// prefer non-ephemeral port to avoid port collision on restartNameNode
MiniDFSNNTopology topology = new MiniDFSNNTopology()
.addNameservice(new MiniDFSNNTopology.NSConf("ns1")
.addNN(new MiniDFSNNTopology.NNConf("nn1").setIpcPort(10021))
.addNN(new MiniDFSNNTopology.NNConf("nn2").setIpcPort(10022)));
.addNN(new MiniDFSNNTopology.NNConf("nn1")
.setIpcPort(ServerSocketUtil.getPort(10021, 100)))
.addNN(new MiniDFSNNTopology.NNConf("nn2")
.setIpcPort(ServerSocketUtil.getPort(10022, 100))));
cluster = new MiniDFSCluster.Builder(conf)
.nnTopology(topology)
.numDataNodes(0)