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https://issues.apache.org/jira/browse/MAPREDUCE-2605?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Harsh J moved HADOOP-7263 to MAPREDUCE-2605:
--------------------------------------------
Affects Version/s: (was: 0.20.4)
(was: 0.20.3)
(was: 0.20.2)
(was: 0.21.0)
0.20.2
Key: MAPREDUCE-2605 (was: HADOOP-7263)
Project: Hadoop Map/Reduce (was: Hadoop Common)
> Hadoop Streaming (StreamJob) does not delete temporary job/package jar
> ----------------------------------------------------------------------
>
> Key: MAPREDUCE-2605
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2605
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 0.20.2
> Reporter: Greg Wittel
> Priority: Minor
> Original Estimate: 5m
> Remaining Estimate: 5m
>
> The streaming job driver (org.apache.hadoop.streaming.StreamJob) does not
> delete the temporary JAR file it generates after a job completes. Without
> the fix, /var/tmp fills up with streaming job jars until they get wiped.
> The jar name is stored in the class variable 'jar_'. The JAR is generated in
> 'packageJobJar()' and the name stored in jar_.
> Fix: run()/submitAndMonitorJob() should clean up the jar_ file when done.
> Or the JAR could be generatd as a tempfile and cleaned up automatically.
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