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From "Arina Ielchiieva (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-5265) External Sort consumes more memory than allocated
Date Tue, 07 Nov 2017 10:15:01 GMT

     [ https://issues.apache.org/jira/browse/DRILL-5265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arina Ielchiieva updated DRILL-5265:
------------------------------------
    Fix Version/s:     (was: 1.12.0)
                   1.13.0

> External Sort consumes more memory than allocated
> -------------------------------------------------
>
>                 Key: DRILL-5265
>                 URL: https://issues.apache.org/jira/browse/DRILL-5265
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Rahul Challapalli
>            Assignee: Paul Rogers
>             Fix For: 1.13.0
>
>
> git.commit.id.abbrev=300e934
> Based on the profile for the below query, the external sort has a peak memory usage of
~126MB when only ~100MB was allocated 
> {code}
> alter session set `planner.memory.max_query_memory_per_node` = 104857600;
> alter session set `planner.width.max_per_node` = 1;
> select * from dfs.`/drill/testdata/md1362` order by c_email_address;
> {code}
> I attached the profile and the log files



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