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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-14857) downstream client artifact IT fails
Date Mon, 11 Sep 2017 14:57:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-14857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16161400#comment-16161400
] 

Sean Busbey commented on HADOOP-14857:
--------------------------------------

{{hostname}} works, as does forward and reverse DNS. is there some particular thing I should
look for?

> downstream client artifact IT fails
> -----------------------------------
>
>                 Key: HADOOP-14857
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14857
>             Project: Hadoop Common
>          Issue Type: Sub-task
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Sean Busbey
>            Assignee: Sean Busbey
>            Priority: Blocker
>
> HADOOP-11804 added an IT to make sure downstreamers can use our client artifacts post-shading.
it is currently broken: {code} Running org.apache.hadoop.example.ITUseMiniCluster Tests run:
4, Failures: 0, Errors: 4, Skipped: 0, Time elapsed: 2.366 sec <<< FAILURE! - in
org.apache.hadoop.example.ITUseMiniCluster useWebHDFS(org.apache.hadoop.example.ITUseMiniCluster)
Time elapsed: 2.08 sec <<< ERROR! java.net.BindException: Port in use: localhost:0
at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:433) at sun.nio.ch.Net.bind(Net.java:425)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223) at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
at org.apache.hadoop.shaded.org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:317)
at org.apache.hadoop.http.HttpServer2.bindListener(HttpServer2.java:1120) at org.apache.hadoop.http.HttpServer2.bindForSinglePort(HttpServer2.java:1151)
at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:1213) at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:1069)
at org.apache.hadoop.hdfs.server.namenode.NameNodeHttpServer.start(NameNodeHttpServer.java:173)
at org.apache.hadoop.hdfs.server.namenode.NameNode.startHttpServer(NameNode.java:887) at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:723)
at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:949) at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:928)
at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1637) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1277)
at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:1046) at
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:921) at
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:853) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:494)
at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:453) at org.apache.hadoop.example.ITUseMiniCluster.clusterUp(ITUseMiniCluster.java:74)
useWebHDFS(org.apache.hadoop.example.ITUseMiniCluster) Time elapsed: 2.082 sec <<<
ERROR! java.lang.NullPointerException: null at org.apache.hadoop.example.ITUseMiniCluster.clusterDown(ITUseMiniCluster.java:80)
useHdfsFileSystem(org.apache.hadoop.example.ITUseMiniCluster) Time elapsed: 0.156 sec <<<
ERROR! java.net.BindException: Port in use: localhost:0 at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:433) at sun.nio.ch.Net.bind(Net.java:425) at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74) at org.apache.hadoop.shaded.org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:317)
at org.apache.hadoop.http.HttpServer2.bindListener(HttpServer2.java:1120) at org.apache.hadoop.http.HttpServer2.bindForSinglePort(HttpServer2.java:1151)
at org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:1213) at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:1069)
at org.apache.hadoop.hdfs.server.namenode.NameNodeHttpServer.start(NameNodeHttpServer.java:173)
at org.apache.hadoop.hdfs.server.namenode.NameNode.startHttpServer(NameNode.java:887) at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:723)
at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:949) at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:928)
at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1637) at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1277)
at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:1046) at
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:921) at
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:853) at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:494)
at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:453) at org.apache.hadoop.example.ITUseMiniCluster.clusterUp(ITUseMiniCluster.java:74)
useHdfsFileSystem(org.apache.hadoop.example.ITUseMiniCluster) Time elapsed: 0.157 sec <<<
ERROR! java.lang.NullPointerException: null at org.apache.hadoop.example.ITUseMiniCluster.clusterDown(ITUseMiniCluster.java:80)
{code}



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