Vinayakumar B created HDFS-6752:
-----------------------------------
Summary: 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
Reporter: Vinayakumar B
Assignee: Vinayakumar B
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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