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https://issues.apache.org/jira/browse/HADOOP-4996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677598#action_12677598
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Arun C Murthy commented on HADOOP-4996:
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Amareshwari, if I remember right - the problem is that there is no way to query
JobControl for KILLED jobs.
HADOOP-3924 didn't fix o.a.h.m.jobcontrol.* to account for the newly introduced
KILLED state.
> JobControl does not report killed jobs
> --------------------------------------
>
> Key: HADOOP-4996
> URL: https://issues.apache.org/jira/browse/HADOOP-4996
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.19.0
> Reporter: Olga Natkovich
> Assignee: Amareshwari Sriramadasu
> Priority: Blocker
> Fix For: 0.20.0
>
> Attachments: patch-4996-testcase.txt
>
>
> After speaking with Arun and Owen, my understanding of the situation is that
> separate killed job tracking was added in hadoop 18:
> http://issues.apache.org/jira/browse/HADOOP-3924.
> However, it does not look like this change was integrated into JobControl
> class. While I have not verified this yet, it looks like, applications that
> use JobControl would no way of knowing if one of the jobs was killed.
> This would be blocker for Pig to move to Hadoop 19.
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