hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Yussuf Shaikh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6802) TestKill.testKillJob() fails intermittently on Power
Date Thu, 27 Oct 2016 05:56:58 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15610792#comment-15610792
] 

Yussuf Shaikh commented on MAPREDUCE-6802:
------------------------------------------

On further debugging we found that the issue is related to the performance of MRApp.submit().

In case of failure:
Just after app.submit() method, app.waitForState(job,JobState.RUNNING) is getting Job state
as RUNNING but the Task state is NEW. When JOB_KILL event is triggered, there is no transition
which can change the Task state from NEW. Hence the Task state is remaining in the NEW state
itself.


> TestKill.testKillJob() fails intermittently on Power
> ----------------------------------------------------
>
>                 Key: MAPREDUCE-6802
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6802
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 2.7.3
>         Environment: # uname -a
> Linux pts00452-vm10 3.10.0-327.el7.ppc64le #1 SMP Thu Oct 29 17:31:13 EDT 2015 ppc64le
ppc64le ppc64le GNU/Linux
> # cat /etc/redhat-release
> Red Hat Enterprise Linux Server release 7.2 (Maipo)
>            Reporter: Yussuf Shaikh
>
> Running org.apache.hadoop.mapreduce.v2.app.TestKill
> Tests run: 5, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 9.86 sec <<<
FAILURE! - in org.apache.hadoop.mapreduce.v2.app.TestKill
> testKillJob(org.apache.hadoop.mapreduce.v2.app.TestKill)  Time elapsed: 0.377 sec  <<<
FAILURE!
> java.lang.AssertionError: Task state not correct expected:<KILLED> but was:<NEW>
>        at org.junit.Assert.fail(Assert.java:88)
>        at org.junit.Assert.failNotEquals(Assert.java:743)
>        at org.junit.Assert.assertEquals(Assert.java:118)
>        at org.apache.hadoop.mapreduce.v2.app.TestKill.testKillJob(TestKill.java:99)
> Results :
> Failed tests:
>  TestKill.testKillJob:99 Task state not correct expected:<KILLED> but was:<NEW>
> Tests run: 5, Failures: 1, Errors: 0, Skipped: 0



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: mapreduce-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: mapreduce-issues-help@hadoop.apache.org


Mime
View raw message