GitHub user vrozov opened a pull request:
https://github.com/apache/incubator-apex-core/pull/246
APEXCORE-362 - NPE in StreamingContainerManager.
Fixed race condition between the thread that insert into
endWindowStatsOperatorMap and the thread that removes entries when
endWindowStatsOperatorMap exceeds 1000 entries.
@davidyan74 Please cherry pick into all affected releases.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/vrozov/incubator-apex-core APEXCORE-362
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-apex-core/pull/246.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 #246
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commit 0649255ac69ca368e58d42d14de1602c2c13e674
Author: Vlad Rozov <[email protected]>
Date: 2016-02-28T17:07:29Z
APEXCORE-362 - NPE in StreamingContainerManager. Fixed race condition
between the thread that insert into endWindowStatsOperatorMap and the thread
that removes entries when endWindowStatsOperatorMap exceeds 1000 entries.
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