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https://issues.apache.org/jira/browse/HADOOP-4361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated HADOOP-4361:
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Attachment: patch-4361.txt
Attaching patch with following changes:
1. changed TaskInProgress.shouldClose(attemptId) to return true if the tip has
failed. This will make sure cleanup task will get a slor free.
2. the gaurd in obtainNewMap/ReduceTask for tasksInited is changed to gaurd for
JobState as RUNNING
3. kill setup Tips when there is a kill from commandLine
4. Fixed setup task failures when
i) kill-task for setup task from commandLine
ii) lost tracker on which setup task is running.
> Corner cases in killJob from command line
> -----------------------------------------
>
> Key: HADOOP-4361
> URL: https://issues.apache.org/jira/browse/HADOOP-4361
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.19.0
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Priority: Blocker
> Fix For: 0.19.0
>
> Attachments: patch-4361.txt
>
>
> If the job has occupied all the slots (maps and reduces), and there is kill
> from command line to kill the job, we have to make sure the cleanup task is
> eventually launched. Now there is no slot free until one of the attempts
> completes/failed.
> If there is kill from commandline during job setup, setup task has to be
> killed, before launching cleanup task.
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