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From "Deneche A. Hakim (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (DRILL-4236) ExternalSort should use the new allocator functionality to better manage it's memory usage
Date Tue, 05 Jan 2016 23:38:40 GMT

     [ https://issues.apache.org/jira/browse/DRILL-4236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Deneche A. Hakim resolved DRILL-4236.
-------------------------------------
    Resolution: Fixed

Fixed in 884c5b09554d7d74e0709b61c37ade319665a850

> ExternalSort should use the new allocator functionality to better manage it's memory
usage
> ------------------------------------------------------------------------------------------
>
>                 Key: DRILL-4236
>                 URL: https://issues.apache.org/jira/browse/DRILL-4236
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Execution - Relational Operators
>    Affects Versions: 1.5.0
>            Reporter: Deneche A. Hakim
>            Assignee: Deneche A. Hakim
>             Fix For: 1.5.0
>
>
> Before DRILL-4215, the sort operator wasn't able to correctly compute it's memory usage,
and so it jumped through a bunch of hoops to try to figure out when it should spill to disk.
> With the transfer accounting in place, this code can be greatly simplified to just use
the current operator memory allocation.



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