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Posted to dev@lucene.apache.org by "Shawn Heisey (JIRA)" <ji...@apache.org> on 2013/01/03 19:52:13 UTC
[jira] [Commented] (SOLR-4191) Exceptions thrown when /admin/mbeans
or /admin/ping is accessed during update/commit
[ https://issues.apache.org/jira/browse/SOLR-4191?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13543187#comment-13543187 ]
Shawn Heisey commented on SOLR-4191:
------------------------------------
I have been able to determine that all six of the deletes mentioned in the update log happened on my large "cold" shards, which is why the commit took so long - warming the filterCache is fairly slow on the large shards.
I actually can't rule out GC yet - this is a distributed query going to seven shards on two servers. I've now turned up the logging on the second server to INFO and have enabled GC logging there. I'll now wait for the problem to happen again and then I can cross reference everything.
> Exceptions thrown when /admin/mbeans or /admin/ping is accessed during update/commit
> ------------------------------------------------------------------------------------
>
> Key: SOLR-4191
> URL: https://issues.apache.org/jira/browse/SOLR-4191
> Project: Solr
> Issue Type: Bug
> Affects Versions: 3.5, 4.1
> Environment: solr-impl 4.1-SNAPSHOT 1421496 - ncindex - 2012-12-13 14:56:25
> Reporter: Shawn Heisey
> Fix For: 4.2, 5.0
>
> Attachments: solr-2012-12-14[1].log
>
>
> I am getting the following exceptions in quick succession in the solr log when /admin/mbeans is accessed at the moment that an update/commit is happening:
> ERROR - 2012-12-13 18:17:01.930; org.apache.solr.common.SolrException; null:org.eclipse.jetty.io.EofException
> ERROR - 2012-12-13 18:17:01.982; org.apache.solr.common.SolrException; null:org.eclipse.jetty.io.EofException
> WARN - 2012-12-13 18:17:01.984; org.eclipse.jetty.server.Response; Committed before 500 {msg=Broken pipe,trace=org.eclipse.jetty.io.EofException
> WARN - 2012-12-13 18:17:01.984; org.eclipse.jetty.servlet.ServletHandler; /solr/s0live/admin/mbeans
> java.lang.IllegalStateException: Committed
> I will attach the full solr log. Before SOLR-4135 was fixed, I got a *lot* of those exceptions, but these were far less common. Now these appear to be the only thing I am getting in my logs, which log4j is logging at WARN.
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