Ganeshbabu Nelamangala created CRUNCH-304:
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Summary: MRPipeline.plan() does not clear up the temporary
hadoop-<username> folder it creates
Key: CRUNCH-304
URL: https://issues.apache.org/jira/browse/CRUNCH-304
Project: Crunch
Issue Type: Bug
Components: Core
Affects Versions: 0.7.0
Environment: Hadoop 2.0.0-cdh4.2.1
Subversion
file:///data/1/jenkins/workspace/generic-package-rhel64-6-0/topdir/BUILD/hadoop-2.0.0-cdh4.2.1/src/hadoop-common-project/hadoop-common
-r 144bd548d481c2774fab2bec2ac2645d190f705b
Compiled by jenkins on Mon Apr 22 10:26:03 PDT 2013
>From source with checksum aef88defdddfb22327a107fbd7063395
Reporter: Ganeshbabu Nelamangala
Assignee: Josh Wills
Priority: Minor
As a user i just want to run MRPipeline.plan() to retrieve the
PlanningParameters.PIPELINE_PLAN_DOTFILE for the current pipeline
configuration. However it appears that since we don't actually call run(), the
Map that is created to hold outputTargets still has items in it, and the
cleanup() method will not execute under the condition of having elements in it,
to delete the tmp directory that gets created when creating a new MRPipeline
object. Since we don't really want to execute the code if we just want to
create a plan then I don't know how we can cleanup this Map. Basically the
temporary hadoop folders left behind is our problem.
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