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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2015/05/06 05:34:53 UTC
[jira] [Updated] (MAPREDUCE-4346) Adding a refined version of
JobTracker.getAllJobs() and exposing through the JobClient
[ https://issues.apache.org/jira/browse/MAPREDUCE-4346?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allen Wittenauer updated MAPREDUCE-4346:
----------------------------------------
Labels: BB2015-05-TBR (was: )
> Adding a refined version of JobTracker.getAllJobs() and exposing through the JobClient
> --------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-4346
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4346
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv1
> Reporter: Ahmed Radwan
> Assignee: Ahmed Radwan
> Labels: BB2015-05-TBR
> Attachments: MAPREDUCE-4346.patch, MAPREDUCE-4346_rev2.patch, MAPREDUCE-4346_rev3.patch, MAPREDUCE-4346_rev4.patch
>
>
> The current implementation for JobTracker.getAllJobs() returns all submitted jobs in any state, in addition to retired jobs. This list can be long and represents an unneeded overhead especially in the case of clients only interested in jobs in specific state(s).
> It is beneficial to include a refined version where only jobs having specific statuses are returned and retired jobs are optional to include.
> I'll be uploading an initial patch momentarily.
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