Subprocesses of tasks should be killed even if mapred.userlog.limit.kb is set
to a positive value
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Key: MAPREDUCE-1025
URL: https://issues.apache.org/jira/browse/MAPREDUCE-1025
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: tasktracker
Affects Versions: 0.21.0, 0.22.0
Reporter: Ravi Gummadi
Assignee: Ravi Gummadi
Fix For: 0.21.0, 0.22.0
setsid is to be used when launching tasks even when the deprecated
mapred.userlog.limit.kb(or the new mapreduce.task.userlog.limit.kb) is set to a
positive value --- sothat subprocesses of tasks get killed properly.
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