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Posted to dev@flume.apache.org by "Ferenc Szabo (JIRA)" <ji...@apache.org> on 2017/07/06 22:45:00 UTC
[jira] [Updated] (FLUME-1293) NIO channel selector open throws "Too
many open files" exception
[ https://issues.apache.org/jira/browse/FLUME-1293?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ferenc Szabo updated FLUME-1293:
--------------------------------
Labels: newbie possibly_obsolete (was: newbie)
> NIO channel selector open throws "Too many open files" exception
> ----------------------------------------------------------------
>
> Key: FLUME-1293
> URL: https://issues.apache.org/jira/browse/FLUME-1293
> Project: Flume
> Issue Type: Wish
> Components: Docs
> Affects Versions: 1.1.0
> Environment: {code}
> -bash-3.2$ java -version
> java version "1.6.0_24"
> Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
> Java HotSpot(TM) 64-Bit Server VM (build 19.1-b02, mixed mode)
> -bash-3.2$ uname -a
> Linux test.test.com 2.6.18-194.26.1.0.1.el5 #1 SMP Tue Nov 9 18:48:15 EST 2010 x86_64 x86_64 x86_64 GNU/Linux
> {code}
> Reporter: Mubarak Seyed
> Priority: Minor
> Labels: newbie, possibly_obsolete
> Attachments: flume-1293-stacktrace.txt
>
>
> {code}
> 2012-06-19 19:01:21,998 ERROR api.NettyAvroRpcClient: RPC connection error :
> java.io.IOException: Error connecting to /x.x.x.x:9090
> at org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:249)
> at org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:198)
> at org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:147)
> at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:115)
> at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:104)
> at org.apache.flume.api.NettyAvroRpcClient.<init>(NettyAvroRpcClient.java:89)
> at org.apache.flume.api.RpcClientFactory.getDefaultInstance(RpcClientFactory.java:131)
> at org.apache.flume.sink.AvroSink.createConnection(AvroSink.java:148)
> at org.apache.flume.sink.AvroSink.verifyConnection(AvroSink.java:176)
> at org.apache.flume.sink.AvroSink.process(AvroSink.java:231)
> at org.apache.flume.sink.FailoverSinkProcessor.process(FailoverSinkProcessor.java:162)
> at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:147)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: org.jboss.netty.channel.ChannelException: Failed to create a selector.
> at org.jboss.netty.channel.socket.nio.NioWorker.register(NioWorker.java:105)
> at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:403)
> at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:370)
> at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:292)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> ... 1 more
> Caused by: java.io.IOException: Too many open files
> at sun.nio.ch.IOUtil.initPipe(Native Method)
> at sun.nio.ch.EPollSelectorImpl.<init>(EPollSelectorImpl.java:49)
> at sun.nio.ch.EPollSelectorProvider.openSelector(EPollSelectorProvider.java:18)
> at java.nio.channels.Selector.open(Selector.java:209)
> at org.jboss.netty.channel.socket.nio.NioWorker.register(NioWorker.java:103)
> {code}
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