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Posted to issues@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2015/04/16 01:16:59 UTC

[jira] [Commented] (HIVE-10029) LLAP: Scheduling of work from different queries within the daemon

    [ https://issues.apache.org/jira/browse/HIVE-10029?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14497279#comment-14497279 ] 

Prasanth Jayachandran commented on HIVE-10029:
----------------------------------------------

[~seth.siddharth@gmail.com] This should be covered by HIVE-10028 patch right?

> LLAP: Scheduling of work from different queries within the daemon
> -----------------------------------------------------------------
>
>                 Key: HIVE-10029
>                 URL: https://issues.apache.org/jira/browse/HIVE-10029
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Siddharth Seth
>             Fix For: llap
>
>
> The current implementation is a simple queue - whichever query wins the race to submit work to a daemon will execute first.
> A policy around this may be useful - potentially a fair share, or a first query in gets all slots approach.
> Also, prioritiy associated with work within a query should be considered.



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