GitHub user fhueske opened a pull request:
https://github.com/apache/flink/pull/1136
[FLINK-2689] [runtime] Fix reuse of null object for solution set Joins and
CoGroups
Reuse object can become null if not match is found in the hash table. The
next look-up will happen with a null-valued reuse object and fail.
This patch takes care that the reuse object does not become null.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/fhueske/flink solutionSetJoinFix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/1136.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 #1136
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commit aa223335af19c5ff779c5f689a7f26cd8732c705
Author: Fabian Hueske <[email protected]>
Date: 2015-09-16T14:56:06Z
[FLINK-2689] [runtime] Fix reuse of null object for solution set Joins and
CoGroups.
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