GitHub user greghogan opened a pull request:
https://github.com/apache/flink/pull/3402
[FLINK-5890] [gelly] GatherSumApply broken when object reuse enabled
GatherSumApplyIteration uses reduce and join for which extra care must be
taken when object reuse is enabled. Adds a check for objects returned by the
user to prevent system objects from being overwritten.
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5890_gathersumapply_broken_when_object_reuse_enabled
Alternatively you can review and apply these changes as the patch at:
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This closes #3402
----
commit c4a7c5103679c70b471e1003c860325d2a919b03
Author: Greg Hogan <[email protected]>
Date: 2017-02-23T13:47:48Z
[FLINK-5890] [gelly] GatherSumApply broken when object reuse enabled
GatherSumApplyIteration uses reduce and join for which extra care must
be taken when object reuse is enabled. Adds a check for objects returned
by the user to prevent system objects from being overwritten.
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