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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8952) Missing error handling can cause RegionServer RPC thread to busy loop forever
Date Tue, 16 Jul 2013 00:14:50 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13709230#comment-13709230
] 

Hudson commented on HBASE-8952:
-------------------------------

SUCCESS: Integrated in HBase-TRUNK #4256 (See [https://builds.apache.org/job/HBase-TRUNK/4256/])
HBASE-8952 Missing error handling can cause RegionServer RPC thread to busy loop forever (stack:
rev 1503475)
* /hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java

                
> Missing error handling can cause RegionServer RPC thread to busy loop forever
> -----------------------------------------------------------------------------
>
>                 Key: HBASE-8952
>                 URL: https://issues.apache.org/jira/browse/HBASE-8952
>             Project: HBase
>          Issue Type: Bug
>          Components: IPC/RPC
>            Reporter: Benoit Sigoure
>            Assignee: Benoit Sigoure
>             Fix For: 0.98.0, 0.95.2
>
>         Attachments: 8952.094.txt, HBASE-8952.patch
>
>
> If the connection to the client is closed unexpectedly and "at the wrong time", the code
will attempt to keep reading from the socket in a busy loop.
> This bug seems to be present in all released versions of HBase, including the tip of
the 0.94 and 0.95 branches, however I only ran into it while porting AsyncHBase to 0.95

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