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https://issues.apache.org/jira/browse/HADOOP-4361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated HADOOP-4361:
--------------------------------------------
Status: Patch Available (was: Open)
test-patch result:
{noformat}
[exec]
[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 tests are needed for
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 Eclipse classpath. The patch retains Eclipse classpath
integrity.
[exec]
{noformat}
All the core and contrib tests passed on machine except
TestMiniMRDebugScript(due to HADOOP-4410)
Did not include any unit test because it is difficult to simulate the
corner-cases. Did the manual testing for the following:
1. Killed job when all slots are full. made sure cleanup is launched and job is
killed.
2. Killed job during setup.
3. Killed job during cleanup.
4. Kill task action for setup during setup
5. kill task action for cleanup during cleanup
> Corner cases in killJob from command line
> -----------------------------------------
>
> Key: HADOOP-4361
> URL: https://issues.apache.org/jira/browse/HADOOP-4361
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.19.0
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Priority: Blocker
> Fix For: 0.19.0
>
> Attachments: patch-4361.txt
>
>
> If the job has occupied all the slots (maps and reduces), and there is kill
> from command line to kill the job, we have to make sure the cleanup task is
> eventually launched. Now there is no slot free until one of the attempts
> completes/failed.
> If there is kill from commandline during job setup, setup task has to be
> killed, before launching cleanup task.
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