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Posted to yarn-dev@hadoop.apache.org by "zhihai xu (JIRA)" <ji...@apache.org> on 2015/05/25 20:01:17 UTC

[jira] [Created] (YARN-3710) FairScheduler: Should allocate more containers for assign-multiple after assignReservedContainer turns the reservation into an allocation.

zhihai xu created YARN-3710:
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             Summary: FairScheduler: Should allocate more containers for assign-multiple after assignReservedContainer turns the reservation into an allocation.
                 Key: YARN-3710
                 URL: https://issues.apache.org/jira/browse/YARN-3710
             Project: Hadoop YARN
          Issue Type: Bug
          Components: fairscheduler
            Reporter: zhihai xu
            Assignee: zhihai xu


FairScheduler: Should allocate more containers for assign-multiple after assignReservedContainer turns the reservation into an allocation.
Currently FairScheduler#attemptScheduling does not assign more containers for assign-multiple after assignReservedContainer turns the reservation into an allocation successfully.
We should try to assign more containers on the same node if assignMultiple is enabled after assignReservedContainer turns the reservation into an allocation.



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