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https://issues.apache.org/jira/browse/HADOOP-2427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12601559#action_12601559
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Hadoop QA commented on HADOOP-2427:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12382994/patch-2427.txt
against trunk revision 661918.
+1 @author. The patch does not contain any @author tags.
-1 tests included. The patch doesn't appear to include any new or modified
tests.
Please justify why no tests are needed for this patch.
+1 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2534/testReport/
Findbugs warnings:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2534/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2534/artifact/trunk/build/test/checkstyle-errors.html
Console output:
http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/2534/console
This message is automatically generated.
> Cleanup of mapred.local.dir after maptask is complete
> -----------------------------------------------------
>
> Key: HADOOP-2427
> URL: https://issues.apache.org/jira/browse/HADOOP-2427
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.15.1
> Reporter: lohit vijayarenu
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.18.0
>
> Attachments: patch-2427.txt, patch-2427.txt
>
>
> I see that after a map task is complete, its working directory
> (mapred.local.dir)/taskTracker/jobcache/<jobid>/<task_dir> is not deleted
> untill the job is complete. If map out files are stored in there, could this
> be created in different directory and the working directory cleaned up after
> map task is complete. One problem we are seeing is, if a map task creates
> files temporary files, they get accumulated and we may run out of disk space
> thus failing the job. Relying on the user to cleanup all temp files created
> is be error prone.
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