Author: nigel
Date: Tue Jan 8 17:36:17 2008
New Revision: 610254
URL: http://svn.apache.org/viewvc?rev=610254&view=rev
Log:
HADOOP-2446. Fixes TestHDFSServerPorts and TestMRServerPorts so they do not rely on statically
configured ports and cleanup better. Contributed by nigel.
Modified:
lucene/hadoop/trunk/CHANGES.txt
lucene/hadoop/trunk/src/test/org/apache/hadoop/dfs/TestHDFSServerPorts.java
lucene/hadoop/trunk/src/test/org/apache/hadoop/mapred/TestMRServerPorts.java
Modified: lucene/hadoop/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/CHANGES.txt?rev=610254&r1=610253&r2=610254&view=diff
==============================================================================
--- lucene/hadoop/trunk/CHANGES.txt (original)
+++ lucene/hadoop/trunk/CHANGES.txt Tue Jan 8 17:36:17 2008
@@ -372,6 +372,9 @@
HADOOP-2512. Fix error stream handling in Shell. Use exit code to
detect shell command errors in RawLocalFileSystem. (Raghu Angadi)
+ HADOOP-2446. Fixes TestHDFSServerPorts and TestMRServerPorts so they
+ do not rely on statically configured ports and cleanup better. (nigel)
+
Release 0.15.2 - 2008-01-02
BUG FIXES
Modified: lucene/hadoop/trunk/src/test/org/apache/hadoop/dfs/TestHDFSServerPorts.java
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/test/org/apache/hadoop/dfs/TestHDFSServerPorts.java?rev=610254&r1=610253&r2=610254&view=diff
==============================================================================
--- lucene/hadoop/trunk/src/test/org/apache/hadoop/dfs/TestHDFSServerPorts.java (original)
+++ lucene/hadoop/trunk/src/test/org/apache/hadoop/dfs/TestHDFSServerPorts.java Tue Jan 8
17:36:17 2008
@@ -37,13 +37,7 @@
*/
public class TestHDFSServerPorts extends TestCase {
public static final String NAME_NODE_HOST = "localhost:";
- public static final int NAME_NODE_PORT = 50013;
- public static final String NAME_NODE_ADDRESS = NAME_NODE_HOST
- + NAME_NODE_PORT;
public static final String NAME_NODE_HTTP_HOST = "0.0.0.0:";
- public static final int NAME_NODE_HTTP_PORT = 50073;
- public static final String NAME_NODE_HTTP_ADDRESS = NAME_NODE_HTTP_HOST
- + NAME_NODE_HTTP_PORT;
Configuration config;
File hdfsDir;
@@ -59,16 +53,19 @@
}
config = new Configuration();
config.set("dfs.name.dir", new File(hdfsDir, "name1").getPath());
- config.set("fs.default.name", NAME_NODE_ADDRESS);
- config.set("dfs.http.bindAddress", NAME_NODE_HTTP_ADDRESS);
+ config.set("fs.default.name", NAME_NODE_HOST + "0");
+ config.set("dfs.http.bindAddress", NAME_NODE_HTTP_HOST + "0");
NameNode.format(config);
String[] args = new String[] {};
+ // NameNode will modify config with the ports it bound to
return NameNode.createNameNode(args, config);
}
public void stopNameNode(NameNode nn) {
- nn.stop();
+ if (nn != null) {
+ nn.stop();
+ }
RPC.stopClient();
}
@@ -128,74 +125,87 @@
* Verify name-node port usage.
*/
public void testNameNodePorts() throws Exception {
- NameNode nn = startNameNode();
-
- // start another namenode on the same port
- Configuration conf2 = new Configuration(config);
- conf2.set("dfs.name.dir", new File(hdfsDir, "name2").getPath());
- NameNode.format(conf2);
- boolean started = canStartNameNode(conf2);
- assertFalse(started); // should fail
-
- // start on a different main port
- conf2.set("fs.default.name", NAME_NODE_HOST + 0);
- started = canStartNameNode(conf2);
- assertFalse(started); // should fail again
-
- // different http port
- conf2.set("dfs.http.bindAddress", NAME_NODE_HTTP_HOST + 0);
- started = canStartNameNode(conf2);
- assertTrue(started); // should start now
+ NameNode nn = null;
+ try {
+ nn = startNameNode();
- stopNameNode(nn);
+ // start another namenode on the same port
+ Configuration conf2 = new Configuration(config);
+ conf2.set("dfs.name.dir", new File(hdfsDir, "name2").getPath());
+ NameNode.format(conf2);
+ boolean started = canStartNameNode(conf2);
+ assertFalse(started); // should fail
+
+ // start on a different main port
+ conf2.set("fs.default.name", NAME_NODE_HOST + "0");
+ started = canStartNameNode(conf2);
+ assertFalse(started); // should fail again
+
+ // reset conf2 since NameNode modifies it
+ conf2.set("fs.default.name", NAME_NODE_HOST + "0");
+ // different http port
+ conf2.set("dfs.http.bindAddress", NAME_NODE_HTTP_HOST + "0");
+ started = canStartNameNode(conf2);
+ assertTrue(started); // should start now
+ } finally {
+ stopNameNode(nn);
+ }
}
/**
* Verify data-node port usage.
*/
public void testDataNodePorts() throws Exception {
- NameNode nn = startNameNode();
+ NameNode nn = null;
+ try {
+ nn = startNameNode();
- // start data-node on the same port as name-node
- Configuration conf2 = new Configuration(config);
- conf2.set("dfs.data.dir", new File(hdfsDir, "data").getPath());
- conf2.set("dfs.datanode.bindAddress", NAME_NODE_ADDRESS);
- conf2.set("dfs.datanode.http.bindAddress", NAME_NODE_HTTP_HOST + 0);
- boolean started = canStartDataNode(conf2);
- assertFalse(started); // should fail
-
- // bind http server to the same port as name-node
- conf2.set("dfs.datanode.bindAddress", NAME_NODE_HOST + 0);
- conf2.set("dfs.datanode.http.bindAddress", NAME_NODE_HTTP_ADDRESS);
- started = canStartDataNode(conf2);
- assertFalse(started); // should fail
+ // start data-node on the same port as name-node
+ Configuration conf2 = new Configuration(config);
+ conf2.set("dfs.data.dir", new File(hdfsDir, "data").getPath());
+ conf2.set("dfs.datanode.bindAddress", config.get("fs.default.name"));
+ conf2.set("dfs.datanode.http.bindAddress", NAME_NODE_HTTP_HOST + "0");
+ boolean started = canStartDataNode(conf2);
+ assertFalse(started); // should fail
+
+ // bind http server to the same port as name-node
+ conf2.set("dfs.datanode.bindAddress", NAME_NODE_HOST + "0");
+ conf2.set("dfs.datanode.http.bindAddress", config.get("dfs.http.bindAddress"));
+ started = canStartDataNode(conf2);
+ assertFalse(started); // should fail
- // both ports are different from the name-node ones
- conf2.set("dfs.datanode.bindAddress", NAME_NODE_HOST + 0);
- conf2.set("dfs.datanode.http.bindAddress", NAME_NODE_HTTP_HOST + 0);
- started = canStartDataNode(conf2);
- assertTrue(started); // should start now
- stopNameNode(nn);
+ // both ports are different from the name-node ones
+ conf2.set("dfs.datanode.bindAddress", NAME_NODE_HOST + "0");
+ conf2.set("dfs.datanode.http.bindAddress", NAME_NODE_HTTP_HOST + "0");
+ started = canStartDataNode(conf2);
+ assertTrue(started); // should start now
+ } finally {
+ stopNameNode(nn);
+ }
}
/**
* Verify secondary name-node port usage.
*/
public void testSecondaryNodePorts() throws Exception {
- NameNode nn = startNameNode();
+ NameNode nn = null;
+ try {
+ nn = startNameNode();
- // bind http server to the same port as name-node
- Configuration conf2 = new Configuration(config);
- conf2.set("dfs.secondary.http.bindAddress", NAME_NODE_ADDRESS);
- SecondaryNameNode.LOG.info("= Starting 1 on: " + conf2.get("dfs.secondary.http.bindAddress"));
- boolean started = canStartSecondaryNode(conf2);
- assertFalse(started); // should fail
-
- // bind http server to a different port
- conf2.set("dfs.secondary.http.bindAddress", NAME_NODE_HTTP_HOST + 0);
- SecondaryNameNode.LOG.info("= Starting 2 on: " + conf2.get("dfs.secondary.http.bindAddress"));
- started = canStartSecondaryNode(conf2);
- assertTrue(started); // should start now
- stopNameNode(nn);
+ // bind http server to the same port as name-node
+ Configuration conf2 = new Configuration(config);
+ conf2.set("dfs.secondary.http.bindAddress", config.get("dfs.http.bindAddress"));
+ SecondaryNameNode.LOG.info("= Starting 1 on: " + conf2.get("dfs.secondary.http.bindAddress"));
+ boolean started = canStartSecondaryNode(conf2);
+ assertFalse(started); // should fail
+
+ // bind http server to a different port
+ conf2.set("dfs.secondary.http.bindAddress", NAME_NODE_HTTP_HOST + "0");
+ SecondaryNameNode.LOG.info("= Starting 2 on: " + conf2.get("dfs.secondary.http.bindAddress"));
+ started = canStartSecondaryNode(conf2);
+ assertTrue(started); // should start now
+ } finally {
+ stopNameNode(nn);
+ }
}
}
Modified: lucene/hadoop/trunk/src/test/org/apache/hadoop/mapred/TestMRServerPorts.java
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/test/org/apache/hadoop/mapred/TestMRServerPorts.java?rev=610254&r1=610253&r2=610254&view=diff
==============================================================================
--- lucene/hadoop/trunk/src/test/org/apache/hadoop/mapred/TestMRServerPorts.java (original)
+++ lucene/hadoop/trunk/src/test/org/apache/hadoop/mapred/TestMRServerPorts.java Tue Jan
8 17:36:17 2008
@@ -93,68 +93,78 @@
* Verify JobTracker port usage.
*/
public void testJobTrackerPorts() throws Exception {
- NameNode nn = hdfs.startNameNode();
-
- // start job tracker on the same port as name-node
- JobConf conf2 = new JobConf(hdfs.getConfig());
- conf2.set("mapred.job.tracker", TestHDFSServerPorts.NAME_NODE_ADDRESS);
- conf2.set("mapred.job.tracker.http.bindAddress",
+ NameNode nn = null;
+ try {
+ nn = hdfs.startNameNode();
+
+ // start job tracker on the same port as name-node
+ JobConf conf2 = new JobConf(hdfs.getConfig());
+ conf2.set("mapred.job.tracker", hdfs.getConfig().get("fs.default.name"));
+ conf2.set("mapred.job.tracker.http.bindAddress",
TestHDFSServerPorts.NAME_NODE_HTTP_HOST + 0);
- boolean started = canStartJobTracker(conf2);
- assertFalse(started); // should fail
+ boolean started = canStartJobTracker(conf2);
+ assertFalse(started); // should fail
- // bind http server to the same port as name-node
- conf2.set("mapred.job.tracker", TestHDFSServerPorts.NAME_NODE_HOST + 0);
- conf2.set("mapred.job.tracker.http.bindAddress",
- TestHDFSServerPorts.NAME_NODE_HTTP_ADDRESS);
- started = canStartJobTracker(conf2);
- assertFalse(started); // should fail again
-
- // both ports are different from the name-node ones
- conf2.set("mapred.job.tracker", TestHDFSServerPorts.NAME_NODE_HOST + 0);
- conf2.set("mapred.job.tracker.http.bindAddress",
+ // bind http server to the same port as name-node
+ conf2.set("mapred.job.tracker", TestHDFSServerPorts.NAME_NODE_HOST + 0);
+ conf2.set("mapred.job.tracker.http.bindAddress",
+ hdfs.getConfig().get("dfs.http.bindAddress"));
+ started = canStartJobTracker(conf2);
+ assertFalse(started); // should fail again
+
+ // both ports are different from the name-node ones
+ conf2.set("mapred.job.tracker", TestHDFSServerPorts.NAME_NODE_HOST + 0);
+ conf2.set("mapred.job.tracker.http.bindAddress",
TestHDFSServerPorts.NAME_NODE_HTTP_HOST + 0);
- started = canStartJobTracker(conf2);
- assertTrue(started); // should start now
+ started = canStartJobTracker(conf2);
+ assertTrue(started); // should start now
- hdfs.stopNameNode(nn);
+ } finally {
+ hdfs.stopNameNode(nn);
+ }
}
/**
* Verify JobTracker port usage.
*/
public void testTaskTrackerPorts() throws Exception {
- NameNode nn = hdfs.startNameNode();
-
- JobConf conf2 = new JobConf(hdfs.getConfig());
- JobTracker jt = startJobTracker(conf2);
-
- // start job tracker on the same port as name-node
- conf2.set("mapred.task.tracker.report.bindAddress",
- TestHDFSServerPorts.NAME_NODE_ADDRESS);
- conf2.set("mapred.task.tracker.http.bindAddress",
+ NameNode nn = null;
+ JobTracker jt = null;
+ try {
+ nn = hdfs.startNameNode();
+
+ JobConf conf2 = new JobConf(hdfs.getConfig());
+ jt = startJobTracker(conf2);
+
+ // start job tracker on the same port as name-node
+ conf2.set("mapred.task.tracker.report.bindAddress",
+ hdfs.getConfig().get("fs.default.name"));
+ conf2.set("mapred.task.tracker.http.bindAddress",
TestHDFSServerPorts.NAME_NODE_HTTP_HOST + 0);
- boolean started = canStartTaskTracker(conf2);
- assertFalse(started); // should fail
+ boolean started = canStartTaskTracker(conf2);
+ assertFalse(started); // should fail
- // bind http server to the same port as name-node
- conf2.set("mapred.task.tracker.report.bindAddress",
+ // bind http server to the same port as name-node
+ conf2.set("mapred.task.tracker.report.bindAddress",
TestHDFSServerPorts.NAME_NODE_HOST + 0);
- conf2.set("mapred.task.tracker.http.bindAddress",
- TestHDFSServerPorts.NAME_NODE_HTTP_ADDRESS);
- started = canStartTaskTracker(conf2);
- assertFalse(started); // should fail again
+ conf2.set("mapred.task.tracker.http.bindAddress",
+ hdfs.getConfig().get("dfs.http.bindAddress"));
+ started = canStartTaskTracker(conf2);
+ assertFalse(started); // should fail again
- // both ports are different from the name-node ones
- conf2.set("mapred.task.tracker.report.bindAddress",
+ // both ports are different from the name-node ones
+ conf2.set("mapred.task.tracker.report.bindAddress",
TestHDFSServerPorts.NAME_NODE_HOST + 0);
- conf2.set("mapred.task.tracker.http.bindAddress",
+ conf2.set("mapred.task.tracker.http.bindAddress",
TestHDFSServerPorts.NAME_NODE_HTTP_HOST + 0);
- started = canStartTaskTracker(conf2);
- assertTrue(started); // should start now
-
- jt.fs.close();
- jt.stopTracker();
- hdfs.stopNameNode(nn);
+ started = canStartTaskTracker(conf2);
+ assertTrue(started); // should start now
+ } finally {
+ if (jt != null) {
+ jt.fs.close();
+ jt.stopTracker();
+ }
+ hdfs.stopNameNode(nn);
+ }
}
}
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