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https://issues.apache.org/jira/browse/FLUME-993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13255445#comment-13255445
 ] 

Clive Cox commented on FLUME-993:
---------------------------------

I am seeing something very similar with a client tailing a log file which is 
sent to S3.

This is with a built 0.9.5 version of flume.

2012-04-16 11:13:25,810 ERROR com.cloudera.flume.handlers.text.TailSource: Tail 
thread nterrupted: null
java.lang.InterruptedException
        at java.util.concurrent.SynchronousQueue.put(SynchronousQueue.java:812)
        at com.cloudera.flume.handlers.text.Cursor.extractLines(Cursor.java:230)
        at 
com.cloudera.flume.handlers.text.Cursor.readAllFromChannel(Cursor.java:368)
        at com.cloudera.flume.handlers.text.Cursor.tailBody(Cursor.java:255)
        at 
com.cloudera.flume.handlers.text.TailSource$TailThread.run(TailSource.java:191)
2012-04-16 11:13:25,811 INFO com.cloudera.flume.handlers.text.TailSource: 
TailThread has exited

                
> Tail thread nterrupte: null / Tail thread exiting With S3 bucket
> ----------------------------------------------------------------
>
>                 Key: FLUME-993
>                 URL: https://issues.apache.org/jira/browse/FLUME-993
>             Project: Flume
>          Issue Type: Bug
>          Components: Sinks+Sources
>    Affects Versions: v0.9.4
>         Environment: Debian Squeeze, S3, EC2
>            Reporter: Julian Alcala
>            Priority: Blocker
>
> Hi Guys, 
>    The following are logs from my flume agents.  These agents are using a 
> collector sink that pushes to s3.  I am finding that my agents will not stay 
> alive and get into the blow error state with the tail thread exiting.  Please 
> advise.  Thanks much!
> 2012-02-22 05:14:36,826 WARN 
> com.cloudera.flume.agent.durability.NaiveFileWALManager: Strange, shutting 
> down but now reopening
> 2012-02-22 05:14:36,826 INFO 
> com.cloudera.flume.agent.durability.NaiveFileWALManager: NaiveFileWALManager 
> is now open
> @
>                                                                               
>                                                   9942,93       22%
> 2012-02-22 05:14:36,371 ERROR com.cloudera.flume.handlers.text.TailSource: 
> Tail thread nterrupted: null
> java.lang.InterruptedException
>        at java.util.concurrent.SynchronousQueue.put(SynchronousQueue.java:841)
>        at 
> com.cloudera.flume.handlers.text.Cursor.extractLines(Cursor.java:230)
>        at 
> com.cloudera.flume.handlers.text.Cursor.readAllFromChannel(Cursor.java:368)
>        at com.cloudera.flume.handlers.text.Cursor.tailBody(Cursor.java:255)
>        at 
> com.cloudera.flume.handlers.text.TailSource$TailThread.run(TailSource.java:191)
> 2012-02-22 05:14:36,371 INFO com.cloudera.flume.handlers.text.TailSource: 
> TailThread has exited
> 2012-02-22 05:14:36,372 INFO 
> com.cloudera.flume.handlers.thrift.ThriftEventSink: ThriftEventSink on port 
> 35853 closed
> 2012-02-22 05:14:36,372 INFO com.cloudera.flume.handlers.rolling.RollSink: 
> closing RollSink 'NaiveFileFailover'
> 2012-02-22 05:14:36,373 INFO 
> com.cloudera.flume.handlers.hdfs.SeqfileEventSink: closed 
> /tmp/flume-flume/agent/host/dfo_writing/20120222-05144
> 26931-0800.316601632689443.00000026
> 2012-02-22 05:14:36,373 INFO 
> com.cloudera.flume.agent.diskfailover.NaiveFileFailoverManager: File lives in 
> /tmp/flume-flume/agent/host/dfo_ww
> riting/20120222-051426931-0800.316601632689443.00000026
> 2012-02-22 05:14:36,373 INFO 
> com.cloudera.flume.agent.diskfailover.NaiveFileFailoverManager: opening new 
> file for 20120222-051426931-0800.31660163266
> 89443.00000026
> 2012-02-22 05:14:36,374 INFO 
> com.cloudera.flume.agent.diskfailover.DiskFailoverSource: end of file 
> com.cloudera.flume.agent.diskfailover.NaiveFileFaa
> iloverManager$StateChangeDeco@65cccd3
> 2012-02-22 05:14:36,581 WARN 
> com.cloudera.flume.agent.diskfailover.NaiveFileFailoverManager: Double close 
> (which is ok)
> 2012-02-22 05:14:36,581 INFO 
> com.cloudera.flume.handlers.thrift.ThriftEventSink: ThriftEventSink on port 
> 35853 closed
> 2012-02-22 05:14:36,792 INFO com.cloudera.flume.agent.LogicalNode: Node 
> config successfully set to FlumeConfigData: {srcVer:'Wed Feb 22 05:14:34 PSTT
>  2012' snkVer:'Wed Feb 22 05:14:34 PST 2012'  ts='Wed Feb 22 05:14:34 PST 
> 2012' flowId:'default-flow' source:'tail( "/log/log.log" )' ss
> ink:'agentSink( "flume-collector", 35853 )' }
> 2012-02-22 05:14:36,826 WARN 
> com.cloudera.flume.agent.durability.NaiveFileWALManager: Strange, shutting 
> down but now reopening
> 2012-02-22 05:14:36,826 INFO 
> com.cloudera.flume.agent.durability.NaiveFileWALManager: NaiveFileWALManager 
> is now open
> @
>                                                                               
>                                                    9942,93       22%
> 2012-02-22 05:14:36,371 ERROR com.cloudera.flume.handlers.text.TailSource: 
> Tail thread nterrupted: null
> java.lang.InterruptedException
>        at java.util.concurrent.SynchronousQueue.put(SynchronousQueue.java:841)
>        at 
> com.cloudera.flume.handlers.text.Cursor.extractLines(Cursor.java:230)
>        at 
> com.cloudera.flume.handlers.text.Cursor.readAllFromChannel(Cursor.java:368)
>        at com.cloudera.flume.handlers.text.Cursor.tailBody(Cursor.java:255)
>        at 
> com.cloudera.flume.handlers.text.TailSource$TailThread.run(TailSource.java:191)
> 2012-02-22 05:14:36,371 INFO com.cloudera.flume.handlers.text.TailSource: 
> TailThread has exited
> 2012-02-22 05:14:36,372 INFO 
> com.cloudera.flume.handlers.thrift.ThriftEventSink: ThriftEventSink on port 
> 35853 closed
> 2012-02-22 05:14:36,372 INFO com.cloudera.flume.handlers.rolling.RollSink: 
> closing RollSink 'NaiveFileFailover'
> 2012-02-22 05:14:36,373 INFO 
> com.cloudera.flume.handlers.hdfs.SeqfileEventSink: closed 
> /tmp/flume-flume/agent/host/dfo_writing/20120222-051422
> 6931-0800.316601632689443.00000026
> 2012-02-22 05:14:36,373 INFO 
> com.cloudera.flume.agent.diskfailover.NaiveFileFailoverManager: File lives in 
> /tmp/flume-flume/agent/host/dfo_wrr
> iting/20120222-051426931-0800.316601632689443.00000026
> 2012-02-22 05:14:36,373 INFO 
> com.cloudera.flume.agent.diskfailover.NaiveFileFailoverManager: opening new 
> file for 20120222-051426931-0800.316601632688
> 9443.00000026
> 2012-02-22 05:14:36,374 INFO 
> com.cloudera.flume.agent.diskfailover.DiskFailoverSource: end of file 
> com.cloudera.flume.agent.diskfailover.NaiveFileFaii
> loverManager$StateChangeDeco@65cccd3
> 2012-02-22 05:14:36,581 WARN 
> com.cloudera.flume.agent.diskfailover.NaiveFileFailoverManager: Double close 
> (which is ok)
> 2012-02-22 05:14:36,581 INFO 
> com.cloudera.flume.handlers.thrift.ThriftEventSink: ThriftEventSink on port 
> 35853 closed
> 2012-02-22 05:14:36,792 INFO com.cloudera.flume.agent.LogicalNode: Node 
> config successfully set to FlumeConfigData: {srcVer:'Wed Feb 22 05:14:34 PST
> 2012' snkVer:'Wed Feb 22 05:14:34 PST 2012'  ts='Wed Feb 22 05:14:34 PST 
> 2012' flowId:'default-flow' source:'tail( "/log/log.log" )' sinn
> k:'agentSink( "flume-collector", 35853 )' }
> 2012-02-22 05:14:36,826 WARN 
> com.cloudera.flume.agent.durability.NaiveFileWALManager: Strange, shutting 
> down but now reopening
> 2012-02-22 05:14:36,826 INFO 
> com.cloudera.flume.agent.durability.NaiveFileWALManager: NaiveFileWALManager 
> is now open
> @
>                                                                               
>                                                     9942,93       22%
> 2012-02-22 05:14:36,371 ERROR com.cloudera.flume.handlers.text.TailSource: 
> Tail thread nterrupted: null
> java.lang.InterruptedException
>        at java.util.concurrent.SynchronousQueue.put(SynchronousQueue.java:841)
>        at 
> com.cloudera.flume.handlers.text.Cursor.extractLines(Cursor.java:230)
>        at 
> com.cloudera.flume.handlers.text.Cursor.readAllFromChannel(Cursor.java:368)
>        at com.cloudera.flume.handlers.text.Cursor.tailBody(Cursor.java:255)
>        at 
> com.cloudera.flume.handlers.text.TailSource$TailThread.run(TailSource.java:191)
> 2012-02-22 05:14:36,371 INFO com.cloudera.flume.handlers.text.TailSource: 
> TailThread has exited
> 2012-02-22 05:14:36,372 INFO 
> com.cloudera.flume.handlers.thrift.ThriftEventSink: ThriftEventSink on port 
> 35853 closed
> 2012-02-22 05:14:36,372 INFO com.cloudera.flume.handlers.rolling.RollSink: 
> closing RollSink 'NaiveFileFailover'
> 2012-02-22 05:14:36,373 INFO 
> com.cloudera.flume.handlers.hdfs.SeqfileEventSink: closed 
> /tmp/flume-flume/agent/host/dfo_writing/20120222-0514266
> 931-0800.316601632689443.00000026
> 2012-02-22 05:14:36,373 INFO 
> com.cloudera.flume.agent.diskfailover.NaiveFileFailoverManager: File lives in 
> /tmp/flume-flume/agent/host/dfo_wrii
> ting/20120222-051426931-0800.316601632689443.00000026
> 2012-02-22 05:14:36,373 INFO 
> com.cloudera.flume.agent.diskfailover.NaiveFileFailoverManager: opening new 
> file for 20120222-051426931-0800.3166016326899
> 443.00000026
> 2012-02-22 05:14:36,374 INFO 
> com.cloudera.flume.agent.diskfailover.DiskFailoverSource: end of file 
> com.cloudera.flume.agent.diskfailover.NaiveFileFaill
> overManager$StateChangeDeco@65cccd3
> 2012-02-22 05:14:36,581 WARN 
> com.cloudera.flume.agent.diskfailover.NaiveFileFailoverManager: Double close 
> (which is ok)
> 2012-02-22 05:14:36,581 INFO 
> com.cloudera.flume.handlers.thrift.ThriftEventSink: ThriftEventSink on port 
> 35853 closed
> 2012-02-22 05:14:36,792 INFO com.cloudera.flume.agent.LogicalNode: Node 
> config successfully set to FlumeConfigData: {srcVer:'Wed Feb 22 05:14:34 PST 
> 22
> 012' snkVer:'Wed Feb 22 05:14:34 PST 2012'  ts='Wed Feb 22 05:14:34 PST 2012' 
> flowId:'default-flow' source:'tail( "/log/log.log" )' sink::
> 'agentSink( "flume-collector", 35853 )' }
> 2012-02-22 05:14:36,826 WARN 
> com.cloudera.flume.agent.durability.NaiveFileWALManager: Strange, shutting 
> down but now reopening
> 2012-02-22 05:14:36,826 INFO 
> com.cloudera.flume.agent.durability.NaiveFileWALManager: NaiveFileWALManager 
> is now open
> @
>                                                                               
>                                                      9942,93       22%
> 2012-02-22 05:14:36,371 ERROR com.cloudera.flume.handlers.text.TailSource: 
> Tail thread nterrupted: null
> java.lang.InterruptedException
>        at java.util.concurrent.SynchronousQueue.put(SynchronousQueue.java:841)
>        at 
> com.cloudera.flume.handlers.text.Cursor.extractLines(Cursor.java:230)
>        at 
> com.cloudera.flume.handlers.text.Cursor.readAllFromChannel(Cursor.java:368)
>        at com.cloudera.flume.handlers.text.Cursor.tailBody(Cursor.java:255)
>        at 
> com.cloudera.flume.handlers.text.TailSource$TailThread.run(TailSource.java:191)
> 2012-02-22 05:14:36,371 INFO com.cloudera.flume.handlers.text.TailSource: 
> TailThread has exited

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