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Posted to dev@drill.apache.org by "Jacques Nadeau (JIRA)" <ji...@apache.org> on 2014/04/18 06:40:15 UTC

[jira] [Commented] (DRILL-544) DrillBit is un-responsive after a query with multiple joins is executed repeatedly

    [ https://issues.apache.org/jira/browse/DRILL-544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13973784#comment-13973784 ] 

Jacques Nadeau commented on DRILL-544:
--------------------------------------

What do the logs say?

> DrillBit is un-responsive after a query with multiple joins is executed repeatedly
> ----------------------------------------------------------------------------------
>
>                 Key: DRILL-544
>                 URL: https://issues.apache.org/jira/browse/DRILL-544
>             Project: Apache Drill
>          Issue Type: Bug
>         Environment: Centos 6.4
> 96GB RAM
>            Reporter: Kunal Khatua
>
> When running a query against a standalone DrillBit with default settings, every run of a query with joins results in the memory for the DrillBit process increasing. This occurs, irrespective of whether the query runs to completion or not.
> After a number of runs, the DrillBit becomes unresponsive, with no CPU activity visible with the top command.  



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