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From "Petersen, Robert" <rober...@buy.com>
Subject RE: Broken pipe error
Date Tue, 03 Jul 2012 17:48:15 GMT
I also had this problem on solr/tomcat and finally saw the errors were coming from my application
side disconnecting from solr after a timeout.  This was happening when solr was busy doing
an optimize and thus not responding quickly enough.  Initially when I saw this in the logs,
I was quite worried until I realized the source of the problem.

Robi

-----Original Message-----
From: alxsss@aim.com [mailto:alxsss@aim.com] 
Sent: Tuesday, July 03, 2012 10:38 AM
To: solr-user@lucene.apache.org
Subject: Re: Broken pipe error

I had the same problem with jetty. It turned out that broken pipe happens  when application
disconnects from jetty. In my case I was using php client and it had 10 sec restriction in
curl request. When solr takes more than 10 sec to respond, curl automatically disconnected
from jetty.

Hope this can help.

Alex.



-----Original Message-----
From: Jason <hialooha@gmail.com>
To: solr-user <solr-user@lucene.apache.org>
Sent: Mon, Jul 2, 2012 7:41 pm
Subject: Broken pipe error


Hi, all

We're independently running three search servers.
One of three servers has bigger index size and more connection users than the others.
Except that, all configurations are same.
Problem is that server sometimes occurs broken pipe error.
But I don't know what problem is.
Please give some ideas.
Thanks in advance.
Jason


error message below...
===========================================================================
2012-07-03 10:42:56,753 [http-8080-exec-3677] ERROR org.apache.solr.servlet.SolrDispatchFilter
- null:ClientAbortException: 
java.io.IOException: Broken pipe
        at
org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:358)
        at
org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:432)
        at
org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:309)
        at
org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:288)
        at
org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:98)
        at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:278)
        at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:122)
        at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:212)
        at org.apache.solr.util.FastWriter.flush(FastWriter.java:115)
        at
org.apache.solr.servlet.SolrDispatchFilter.writeResponse(SolrDispatchFilter.java:402)
        at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:279)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470)
        at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
        at
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:732)
        at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2262)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.IOException: Broken pipe
        at sun.nio.ch.FileDispatcher.write0(Native Method)
        at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:29)
        at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:69)
        at sun.nio.ch.IOUtil.write(IOUtil.java:40)
        at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:334)
        at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:116)
        at
org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:93)
        at
org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:156)
        at
org.apache.coyote.http11.InternalNioOutputBuffer.writeToSocket(InternalNioOutputBuffer.java:460)
        at
org.apache.coyote.http11.InternalNioOutputBuffer.flushBuffer(InternalNioOutputBuffer.java:804)
        at
org.apache.coyote.http11.InternalNioOutputBuffer.addToBB(InternalNioOutputBuffer.java:644)
        at
org.apache.coyote.http11.InternalNioOutputBuffer.access$000(InternalNioOutputBuffer.java:46)
        at
org.apache.coyote.http11.InternalNioOutputBuffer$SocketOutputBuffer.doWrite(InternalNioOutputBuffer.java:829)
        at
org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:126)
        at
org.apache.coyote.http11.InternalNioOutputBuffer.doWrite(InternalNioOutputBuffer.java:610)
        at org.apache.coyote.Response.doWrite(Response.java:560)
        at
org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:353)
        ... 25 more

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