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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7515) Store.loadStoreFiles should close opened files if there's an exception
Date Wed, 09 Jan 2013 09:26:15 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13547789#comment-13547789
] 

Hadoop QA commented on HBASE-7515:
----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12563910/7515-v5.txt
  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
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 hadoop2.0{color}.  The patch compiles against the hadoop 2.0 profile.

    {color:red}-1 javadoc{color}.  The javadoc tool appears to have generated 1 warning messages.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 lineLengths{color}.  The patch does not introduce lines longer than 100

     {color:red}-1 core tests{color}.  The patch failed these unit tests:
                       org.apache.hadoop.hbase.TestLocalHBaseCluster

     {color:red}-1 core zombie tests{color}.  There are 1 zombie test(s): 	at org.apache.hadoop.hdfs.server.balancer.TestBalancerWithNodeGroup.testBalancerWithRackLocality(TestBalancerWithNodeGroup.java:220)

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/3946//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/3946//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/3946//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/3946//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/3946//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop1-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/3946//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/3946//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/3946//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/3946//console

This message is automatically generated.
                
> Store.loadStoreFiles should close opened files if there's an exception
> ----------------------------------------------------------------------
>
>                 Key: HBASE-7515
>                 URL: https://issues.apache.org/jira/browse/HBASE-7515
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.94.3
>            Reporter: Jean-Daniel Cryans
>            Assignee: Ted Yu
>             Fix For: 0.96.0, 0.94.5
>
>         Attachments: 7515.txt, 7515-v2.txt, 7515-v3.txt, 7515-v4.txt, 7515-v5.txt
>
>
> Related to HBASE-7513. If a RS is able to open a few store files in {{Store.loadStoreFiles}}
but one of them fails like in 7513, the opened files won't be closed and file descriptors
will remain in a CLOSED_WAIT state.
> The situation we encountered is that over the weekend one region was bounced between
>100 region servers and eventually they all started dying on "Too many open files".

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