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https://issues.apache.org/jira/browse/DRILL-1942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14661144#comment-14661144
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ASF GitHub Bot commented on DRILL-1942:
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GitHub user cwestin opened a pull request:
https://github.com/apache/drill/pull/105
DRILL-1942-concurrency-test: new smoke test for concurrent query exec…
…ution;
useful to checking on the new allocator's locking schemes.
Made the SilentListener in BaseTestQuery.java public so it could be reused.
Added new TestTpchDistributedConcurrent.java as a unit test. No other changes.
Unit tests (mvn install) pass.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/cwestin/incubator-drill alloc-concurrency-test
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/105.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 #105
----
commit 22e7f4e46310cea1b0b6df6beaded67795325892
Author: Chris Westin <[email protected]>
Date: 2015-08-07T00:09:26Z
DRILL-1942-concurrency-test: new smoke test for concurrent query execution;
useful to checking on the new allocator's locking schemes.
----
> Improve off-heap memory usage tracking
> --------------------------------------
>
> Key: DRILL-1942
> URL: https://issues.apache.org/jira/browse/DRILL-1942
> Project: Apache Drill
> Issue Type: Improvement
> Components: Execution - Relational Operators
> Reporter: Chris Westin
> Assignee: Chris Westin
> Fix For: 1.2.0
>
> Attachments: DRILL-1942.1.patch.txt, DRILL-1942.2.patch.txt,
> DRILL-1942.3.patch.txt
>
>
> We're using a lot more memory than we think we should. We may be leaking it,
> or not releasing it as soon as we could.
> This is a call to come up with some improved tracking so that we can get
> statistics out about exactly where we're using it, and whether or not we can
> release it earlier.
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