Need a clean way to kill Pig jobs.
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Key: PIG-1556
URL: https://issues.apache.org/jira/browse/PIG-1556
Project: Pig
Issue Type: New Feature
Components: tools
Affects Versions: 0.7.0
Reporter: Aravind Srinivasan
Fix For: 0.9.0
We need a way to kill a running Pig script cleanly. This is very similar to "
hadoop job -kill" command. This requirement means the following.
1) Support a "pig -kill <script ID>" or a similar syntax. The script ID or some
unique handle should be easily available for the user to identify a running Pig
job.
2) The command will then identify all the MR jobs that are currently spawned by
this given Pig script.
3) It will internally usse "hadoop job -kill" to kill each one of those MR jobs
spawned.
4) It will do any other cleanup necessary and also make sure all
mappers/reducers emanating from this Pig script are killed.
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