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Posted to issues@drill.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/04/23 01:10:00 UTC
[jira] [Commented] (DRILL-6348) Unordered Receiver does not report
its memory usage
[ https://issues.apache.org/jira/browse/DRILL-6348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16447446#comment-16447446 ]
ASF GitHub Bot commented on DRILL-6348:
---------------------------------------
GitHub user sachouche opened a pull request:
https://github.com/apache/drill/pull/1237
DRILL-6348: Fixed code so that Unordered Receiver reports its memory …
Problem Description -
- The Unordered Receiver doesn't report any memory usage because the RPC infrastructure associated the allocated memory ownership to the minor fragment container
Proposed Fix -
- Modified the code to change the received DrillBuf memory ownership from the parent fragment to the operator (as discussed with @parthchandra)
- Made sure that the buffer accounting logic is preserved
@parthchandra, can you please review this pull request?
Thanks!
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sachouche/drill DRILL-6348
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/1237.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1237
----
commit 9ab501a3fc3ebbda44c1478ad9db6711192b8ca1
Author: Salim Achouche <sa...@...>
Date: 2018-04-23T01:02:35Z
DRILL-6348: Fixed code so that Unordered Receiver reports its memory usage
----
> Unordered Receiver does not report its memory usage
> ---------------------------------------------------
>
> Key: DRILL-6348
> URL: https://issues.apache.org/jira/browse/DRILL-6348
> Project: Apache Drill
> Issue Type: Task
> Components: Execution - Flow
> Reporter: salim achouche
> Assignee: salim achouche
> Priority: Major
> Fix For: 1.14.0
>
>
> The Drill Profile functionality doesn't show any memory usage for the Unordered Receiver operator. This is problematic when analyzing OOM conditions since we cannot account for all of a query memory usage. This Jira is to fix memory reporting for the Unordered Receiver operator.
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