[#HADOOP-5655] TestMRServerPorts fails on java.net.BindException

Hadoop Common

TestMRServerPorts fails on java.net.BindException

Created: 10/Apr/09 06:23 PM Updated: 08/Jul/09 04:53 PM

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Component/s:

None

Affects Version/s:

None

Fix Version/s:

0.20.1

Time Tracking:

Not Specified

File Attachments:

	File Name	Date Attached	Attached By	Size
	5655.patch	2009-04-11 01:59 PM	Devaraj Das	1 kB

Hadoop Flags:	Reviewed
Resolution Date:	17/Apr/09 12:05 AM

Description

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Both testTaskTrackerPorts and testJobTrackerPorts failed on the same error message:

Error Message

Problem binding to /0.0.0.0:50010 : Address already in use

Stacktrace

java.net.BindException: Problem binding to /0.0.0.0:50010 : Address already in use
at org.apache.hadoop.ipc.Server.bind(Server.java:190)
at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:310)
at org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:221)
at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1301)
at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1256)
at org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1264)
at org.apache.hadoop.hdfs.TestHDFSServerPorts.startDataNode(TestHDFSServerPorts.java:80)
at org.apache.hadoop.mapred.TestMRServerPorts.testTaskTrackerPorts(TestMRServerPorts.java:160)
Caused by: java.net.BindException: Address already in use
at sun.nio.ch.Net.bind(Native Method)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:119)
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
at org.apache.hadoop.ipc.Server.bind(Server.java:188)

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Work Log

Change History

Subversion Commits

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Repository	Revision	Date	User	Message
ASF	#765809	Thu Apr 16 23:57:49 UTC 2009	hairong	~~HADOOP-5655~~. TestMRServerPorts fails on java.net.BindException. Contributed by Devaraj Das.
				Files Changed
				MODIFY /hadoop/core/trunk/CHANGES.txt MODIFY /hadoop/core/trunk/src/test/org/apache/hadoop/mapred/TestMRServerPorts.java

Repository	Revision	Date	User	Message
ASF	#765811	Fri Apr 17 00:01:03 UTC 2009	hairong	Merge -r 765808:765809 from trunk to move the change of ~~HADOOP-5655~~ to branch 0.20.
				Files Changed
				MODIFY /hadoop/core/branches/branch-0.20/CHANGES.txt MODIFY /hadoop/core/branches/branch-0.20 MODIFY /hadoop/core/branches/branch-0.20/src/test/org/apache/hadoop/mapred/TestMRServerPorts.java