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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8952) Missing error handling can cause RegionServer RPC thread to busy loop forever
Date Mon, 15 Jul 2013 21:34:48 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13709018#comment-13709018

Hadoop QA commented on HBASE-8952:

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/6349//console

This message is automatically generated.
> 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, 0.94.10
>         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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