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Posted to common-dev@hadoop.apache.org by "Hemanth Yamijala (JIRA)" <ji...@apache.org> on 2008/09/25 17:57:44 UTC
[jira] Updated: (HADOOP-4274) Capacity scheduler's implementation
of getJobs modifies the list of running jobs inadvertently
[ https://issues.apache.org/jira/browse/HADOOP-4274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hemanth Yamijala updated HADOOP-4274:
-------------------------------------
Status: Patch Available (was: Open)
> Capacity scheduler's implementation of getJobs modifies the list of running jobs inadvertently
> ----------------------------------------------------------------------------------------------
>
> Key: HADOOP-4274
> URL: https://issues.apache.org/jira/browse/HADOOP-4274
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/capacity-sched
> Affects Versions: 0.19.0
> Reporter: Hemanth Yamijala
> Assignee: Hemanth Yamijala
> Priority: Blocker
> Fix For: 0.19.0
>
> Attachments: HADOOP-4274.patch
>
>
> The implementation of the {{getJobs}} API gets the running jobs queue from the {{JobQueueManager}}. If it is not null, it appends waiting jobs to the list and returns that. This modifies the original list of running jobs and can affect the scheduler drastically.
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