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From "Parth Chandra (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (DRILL-1848) Query involving external sort runs out of memory
Date Thu, 18 Dec 2014 07:29:13 GMT

    [ https://issues.apache.org/jira/browse/DRILL-1848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14249064#comment-14249064
] 

Parth Chandra edited comment on DRILL-1848 at 12/18/14 7:29 AM:
----------------------------------------------------------------

[~sphillips] Steven can you review DRILL-1848-2.patch?


was (Author: parthc):
Steven can you review DRILL-1848-2.patch?

> Query involving external sort runs out of memory 
> -------------------------------------------------
>
>                 Key: DRILL-1848
>                 URL: https://issues.apache.org/jira/browse/DRILL-1848
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Parth Chandra
>            Assignee: Steven Phillips
>             Fix For: 0.7.0
>
>         Attachments: DRILL-1848-2.patch, DRILL-1848.patch
>
>
> The external sort operator has a memory limit based on, among other things, the MAX_QUERY_MEMORY_PER_NODE
constant. This constant is 2048 and it is assumed the caller will multiply by the appropriate
factor to get the number of bytes.
> The setting for external sort is not doing so.
> It is better to fix the constant to specify the exact value in bytes.



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