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https://issues.apache.org/jira/browse/DRILL-5265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul Rogers reassigned DRILL-5265:
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Assignee: Paul Rogers
> 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: 1.12.0
>
>
> 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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