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https://issues.apache.org/jira/browse/HDFS-6752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14074763#comment-14074763
]
Arpit Agarwal commented on HDFS-6752:
-------------------------------------
Merged to branch-2.5 as r1613492.
> Avoid Address bind errors in TestDatanodeConfig#testMemlockLimit
> -----------------------------------------------------------------
>
> Key: HDFS-6752
> URL: https://issues.apache.org/jira/browse/HDFS-6752
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: 3.0.0, 2.4.1
> Reporter: Vinayakumar B
> Assignee: Vinayakumar B
> Fix For: 3.0.0, 2.5.0
>
> Attachments: HDFS-6752.patch
>
>
> Above test failed due to Address Bind Exception.
> Set the HTTP port to ephemeral port in Configuration.
> {noformat}java.net.BindException: Port in use: 0.0.0.0:50075
> at sun.nio.ch.Net.bind(Native Method)
> at
> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:124)
> at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
> at
> org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:216)
> at
> org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:853)
> at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:794)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.startInfoServer(DataNode.java:473)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:856)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:379)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:2046)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1933)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1980)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1970)
> at
> org.apache.hadoop.hdfs.TestDatanodeConfig.testMemlockLimit(TestDatanodeConfig.java:146){noformat}
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