hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Brahma Reddy Battula (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9444) Add utility to find set of available ephemeral ports to ServerSocketUtil
Date Wed, 28 Sep 2016 05:51:20 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brahma Reddy Battula updated HDFS-9444:
---------------------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: 3.0.0-alpha2
                   2.9.0
                   2.8.0
           Status: Resolved  (was: Patch Available)

pushed to branch-2 and branch-2.8..Thanks to [~iwasakims] for contribution and [~xiaochen]
for review

> Add utility to find set of available ephemeral ports to ServerSocketUtil
> ------------------------------------------------------------------------
>
>                 Key: HDFS-9444
>                 URL: https://issues.apache.org/jira/browse/HDFS-9444
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: test
>            Reporter: Brahma Reddy Battula
>            Assignee: Masatake Iwasaki
>             Fix For: 2.8.0, 2.9.0, 3.0.0-alpha2
>
>         Attachments: HDFS-9444-branch-2.006.patch, HDFS-9444-branch-2.007.patch, HDFS-9444.001.patch,
HDFS-9444.002.patch, HDFS-9444.003.patch, HDFS-9444.004.patch, HDFS-9444.005.patch, HDFS-9444.006.patch
>
>
> Unit tests using MiniDFSCluster with namanode-ha enabled need set of port numbers in
advance. Because namenodes talk to each other, we can not set ipc port to 0 in configuration
to make namenodes decide port number on its own. ServerSocketUtil should provide utility to
find set of available ephemeral port numbers for this.
> For example, TestEditLogTailer could fail due to {{java.net.BindException: Address already
in use}}.
> https://builds.apache.org/job/Hadoop-Hdfs-trunk/2556/testReport/
> {noformat}
> java.net.BindException: Problem binding to [localhost:42477] java.net.BindException:
Address already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
> 	at sun.nio.ch.Net.bind0(Native Method)
> 	at sun.nio.ch.Net.bind(Net.java:444)
> 	at sun.nio.ch.Net.bind(Net.java:436)
> 	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
> 	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
> 	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
> 	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:695)
> 	at org.apache.hadoop.ipc.Server.<init>(Server.java:2464)
> 	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
> 	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
> 	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:390)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:742)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:680)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:883)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:862)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1564)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1247)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:1016)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:891)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:823)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:482)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:441)
> 	at org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testStandbyTriggersLogRolls(TestEditLogTailer.java:139)
> 	at org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testNN1TriggersLogRolls(TestEditLogTailer.java:114)
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org


Mime
View raw message