You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@drill.apache.org by "Deneche A. Hakim (JIRA)" <ji...@apache.org> on 2015/05/05 04:56:06 UTC
[jira] [Commented] (DRILL-2757) Verify operators correctly handle
low memory conditions and cancellations
[ https://issues.apache.org/jira/browse/DRILL-2757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14527822#comment-14527822 ]
Deneche A. Hakim commented on DRILL-2757:
-----------------------------------------
all unit tests are passing along with functional and tpch100
[~jnadeau] [~hgunes] [~sphillips] could you please review my patch ? thanks
> Verify operators correctly handle low memory conditions and cancellations
> -------------------------------------------------------------------------
>
> Key: DRILL-2757
> URL: https://issues.apache.org/jira/browse/DRILL-2757
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Flow, Execution - Relational Operators
> Affects Versions: 0.8.0
> Reporter: Chris Westin
> Assignee: Steven Phillips
> Fix For: 1.0.0
>
> Attachments: DRILL-2757.1.patch.txt
>
>
> Check that the path through sort that notices low memory conditions and causes the sort to spill ("out of memory condition management").
> Also check to make sure we handle queries and fragment failures properly under these conditions.
> "hashjoin, hashagg, and topn use large amounts of memory,and may be unable to
> complete if their memory needs can't be met; for all others, the idea is that they can complete if they get their reservation"
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)