GitHub user StefanRRichter opened a pull request:
https://github.com/apache/flink/pull/3115
[FLINK-5250] Make AbstractUdfStreamOperator aware of WrappingFunction
This PR fixes [FLINK-5250].
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/StefanRRichter/flink
CheckpointedFunctionWithWrapping
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3115.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 #3115
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commit 0db9eb164379e7673fb7883e42f29a3d9cae3c91
Author: Stefan Richter <s.rich...@data-artisans.com>
Date: 2017-01-05T22:47:15Z
Handle checkpointing callbacks in wrapped functions
commit 6ca0c4b7e91cacb11ebc9c2e77d8c9df5479af8e
Author: Stefan Richter <s.rich...@data-artisans.com>
Date: 2017-01-13T11:01:55Z
Unit test
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