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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-2391) switching WALogs can cause scary traceback message
Date Mon, 24 Feb 2014 16:41:24 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-2391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13910467#comment-13910467
] 

ASF subversion and git services commented on ACCUMULO-2391:
-----------------------------------------------------------

Commit ec3a160425a8c307e5b4dbe859d29f45377c680c in accumulo's branch refs/heads/master from
[~ecn]
[ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=ec3a160 ]

ACCUMULO-2391 hide warning if it takes just one retry


> switching WALogs can cause scary traceback message
> --------------------------------------------------
>
>                 Key: ACCUMULO-2391
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2391
>             Project: Accumulo
>          Issue Type: Bug
>          Components: tserver
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>            Priority: Minor
>             Fix For: 1.6.0
>
>
> I'm seeing this ugly message in the monitor.
> {noformat}
> Unexpected error writing to log, retrying attempt 1
> 	java.io.IOException: java.lang.reflect.InvocationTargetException
> 		at org.apache.accumulo.tserver.log.DfsLogger.defineTablet(DfsLogger.java:463)
> 		at org.apache.accumulo.tserver.log.TabletServerLogger$4.write(TabletServerLogger.java:335)
> 		at org.apache.accumulo.tserver.log.TabletServerLogger.write(TabletServerLogger.java:275)
> 		at org.apache.accumulo.tserver.log.TabletServerLogger.write(TabletServerLogger.java:231)
> 		at org.apache.accumulo.tserver.log.TabletServerLogger.defineTablet(TabletServerLogger.java:332)
> 		at org.apache.accumulo.tserver.log.TabletServerLogger.write(TabletServerLogger.java:256)
> 		at org.apache.accumulo.tserver.log.TabletServerLogger.write(TabletServerLogger.java:231)
> 		at org.apache.accumulo.tserver.log.TabletServerLogger.log(TabletServerLogger.java:344)
> 		at org.apache.accumulo.tserver.TabletServer$ThriftClientHandler.update(TabletServer.java:1778)
> 		at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
> 		at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 		at java.lang.reflect.Method.invoke(Method.java:597)
> 		at org.apache.accumulo.trace.instrument.thrift.TraceWrap$1.invoke(TraceWrap.java:63)
> 		at $Proxy15.update(Unknown Source)
> 		at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$update.getResult(TabletClientService.java:2392)
> 		at org.apache.accumulo.core.tabletserver.thrift.TabletClientService$Processor$update.getResult(TabletClientService.java:2376)
> 		at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
> 		at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
> 		at org.apache.accumulo.server.util.TServerUtils$TimedProcessor.process(TServerUtils.java:171)
> 		at org.apache.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:478)
> 		at org.apache.accumulo.server.util.TServerUtils$THsHaServer$Invocation.run(TServerUtils.java:231)
> 		at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 		at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 		at org.apache.accumulo.trace.instrument.TraceRunnable.run(TraceRunnable.java:47)
> 		at org.apache.accumulo.core.util.LoggingRunnable.run(LoggingRunnable.java:34)
> 		at java.lang.Thread.run(Thread.java:662)
> 	Caused by: java.lang.reflect.InvocationTargetException
> 		at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source)
> 		at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 		at java.lang.reflect.Method.invoke(Method.java:597)
> 		at org.apache.accumulo.tserver.log.DfsLogger.defineTablet(DfsLogger.java:460)
> 		... 25 more
> 	Caused by: java.nio.channels.ClosedChannelException
> 		at org.apache.hadoop.hdfs.DFSOutputStream.checkClosed(DFSOutputStream.java:1317)
> 		at org.apache.hadoop.hdfs.DFSOutputStream.flushOrSync(DFSOutputStream.java:1630)
> 		at org.apache.hadoop.hdfs.DFSOutputStream.hsync(DFSOutputStream.java:1612)
> 		at org.apache.hadoop.hdfs.DFSOutputStream.hsync(DFSOutputStream.java:1595)
> 		at org.apache.hadoop.fs.FSDataOutputStream.hsync(FSDataOutputStream.java:137)
> 		... 29 more
> {noformat}



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