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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-15669) LLAP: Improve aging in shortest job first scheduler
Date Fri, 20 Jan 2017 03:50:26 GMT

     [ https://issues.apache.org/jira/browse/HIVE-15669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prasanth Jayachandran updated HIVE-15669:
-----------------------------------------
    Attachment: HIVE-15669.1.patch

[~rajesh.balamohan]/[~gopalv]/[~sseth] can someone please take a look?

> LLAP: Improve aging in shortest job first scheduler
> ---------------------------------------------------
>
>                 Key: HIVE-15669
>                 URL: https://issues.apache.org/jira/browse/HIVE-15669
>             Project: Hive
>          Issue Type: Bug
>          Components: llap
>    Affects Versions: 2.2.0
>            Reporter: Rajesh Balamohan
>            Assignee: Prasanth Jayachandran
>         Attachments: HIVE-15669.1.patch
>
>
> Under high concurrency, some jobs can gets starved for longer time when hive.llap.task.scheduler.locality.delay
is set to -1 (infinitely wait for locality).



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