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Posted to issues@hive.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2016/08/05 17:20:20 UTC

[jira] [Updated] (HIVE-14439) LlapTaskScheduler should try scheduling tasks when a node is disabled

     [ https://issues.apache.org/jira/browse/HIVE-14439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siddharth Seth updated HIVE-14439:
----------------------------------
    Status: Patch Available  (was: Open)

> LlapTaskScheduler should try scheduling tasks when a node is disabled
> ---------------------------------------------------------------------
>
>                 Key: HIVE-14439
>                 URL: https://issues.apache.org/jira/browse/HIVE-14439
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>         Attachments: HIVE-14439.01.patch
>
>
> When a node is disabled - try scheduling pending tasks. Tasks which may have been waiting for the node to become available could become candidates for scheduling on alternate nodes depending on the locality delay and disable duration.
> This is what is causing an occasional timeout on testDelayedLocalityNodeCommErrorImmediateAllocation



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