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https://issues.apache.org/jira/browse/OOZIE-2542?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15311011#comment-15311011
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Hadoop QA commented on OOZIE-2542:
----------------------------------
Testing JIRA OOZIE-2542
Cleaning local git workspace
----------------------------
{color:green}+1 PATCH_APPLIES{color}
{color:green}+1 CLEAN{color}
{color:red}-1 RAW_PATCH_ANALYSIS{color}
. {color:green}+1{color} the patch does not introduce any @author tags
. {color:green}+1{color} the patch does not introduce any tabs
. {color:green}+1{color} the patch does not introduce any trailing spaces
. {color:red}-1{color} the patch contains 2 line(s) longer than 132
characters
. {color:red}-1{color} the patch does not add/modify any testcase
{color:green}+1 RAT{color}
. {color:green}+1{color} the patch does not seem to introduce new RAT
warnings
{color:green}+1 JAVADOC{color}
. {color:green}+1{color} the patch does not seem to introduce new Javadoc
warnings
{color:green}+1 COMPILE{color}
. {color:green}+1{color} HEAD compiles
. {color:green}+1{color} patch compiles
. {color:green}+1{color} the patch does not seem to introduce new javac
warnings
{color:green}+1 BACKWARDS_COMPATIBILITY{color}
. {color:green}+1{color} the patch does not change any JPA
Entity/Colum/Basic/Lob/Transient annotations
. {color:green}+1{color} the patch does not modify JPA files
{color:green}+1 TESTS{color}
. Tests run: 1782
{color:green}+1 DISTRO{color}
. {color:green}+1{color} distro tarball builds with the patch
----------------------------
{color:red}*-1 Overall result, please check the reported -1(s)*{color}
The full output of the test-patch run is available at
. https://builds.apache.org/job/oozie-trunk-precommit-build/2922/
> Option to disable OpenJPA BrokerImpl finalization
> ---------------------------------------------------
>
> Key: OOZIE-2542
> URL: https://issues.apache.org/jira/browse/OOZIE-2542
> Project: Oozie
> Issue Type: Bug
> Reporter: Purshotam Shah
> Assignee: Purshotam Shah
> Attachments: OOZIE-2542-V1.patch, OOZIE-2542-V2.patch
>
>
> We noticed that GC is taking a long time in our production. Looking at the
> live objects, we can see a lot of FinalizingBrokerImpl.
> {code}
> 10: 33881 8402488
> org.apache.openjpa.kernel.FinalizingBrokerImpl
> 15: 91943 3677720 java.lang.ref.Finalizer
> 1134: 1 384 java.lang.ref.Finalizer$FinalizerThread
> 1672: 4 128
> org.apache.hadoop.yarn.proto.YarnProtos$FinalApplicationStatusProto
> 1926: 4 96
> org.apache.hadoop.yarn.api.records.FinalApplicationStatus
> {code}
> By default Broker Finalization is enable to safeguard the accidental resource
> leaks that may occur if a developer fails to explicitly close EntityManagers
> when finished. Since we are closing all EntityManagers on final block. We
> should not have any issue.
> More details @
> http://openjpa.apache.org/builds/1.2.3/apache-openjpa/docs/ref_guide_optimization.html
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