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https://issues.apache.org/jira/browse/MAPREDUCE-1975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12898137#action_12898137
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Ravi Gummadi commented on MAPREDUCE-1975:
-----------------------------------------
Unit tests passed on my local machine.
ant test-patch gave:
[exec] -1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] -1 tests included. The patch doesn't appear to include any new
or modified tests.
[exec] Please justify why no new tests are needed
for this patch.
[exec] Also please list what manual steps were
performed to verify this patch.
[exec]
[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
[exec]
[exec] +1 javac. The applied patch does not increase the total number
of javac compiler warnings.
[exec]
[exec] +1 findbugs. The patch does not introduce any new Findbugs
warnings.
[exec]
[exec] +1 release audit. The applied patch does not increase the
total number of release audit warnings.
As I don't see an easy way to add a unit test for this, I did basic manual
testing of the patch on a single node cluster and things seem to be fine.
> gridmix shows unnecessary InterruptedException
> ----------------------------------------------
>
> Key: MAPREDUCE-1975
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1975
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/gridmix
> Reporter: Ravi Gummadi
> Assignee: Ravi Gummadi
> Fix For: 0.22.0
>
> Attachments: 1975.patch
>
>
> The following InterruptedException is seen when gridmix is run and it ran
> successfully:
> 10/06/24 20:43:03 INFO gridmix.ReplayJobFactory: START REPLAY @ 11331037109
> 10/06/24 20:43:03 ERROR gridmix.Statistics: Statistics interrupt while
> waiting for polling null
> java.lang.InterruptedException
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObjec\
> t.reportInterruptAfterWait(AbstractQueuedSynchronizer.java:1899)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObjec\
> t.await(AbstractQueuedSynchronizer.java:2066)
> at
> org.apache.hadoop.mapred.gridmix.Statistics$StatCollector.run(Statis\
> tics.java:190)
> 10/06/24 20:43:03 INFO gridmix.Gridmix: Exiting...
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