GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/4025
[FLINK-6775] [state] Duplicate StateDescriptor's serializer
Duplicate the TypeSerializer before returning it from the StateDescriptor.
That way
we ensure that StateDescriptors can be shared by multiple threads.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tillrohrmann/flink fixStateDescriptor
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4025.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 #4025
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commit 16cb7b12e9d8a59ad957c206f03076fca2143b71
Author: Till Rohrmann <[email protected]>
Date: 2017-05-31T11:59:55Z
[FLINK-6775] [state] Duplicate StateDescriptor's serializer
Duplicate the TypeSerializer before returning it from the StateDescriptor.
That way
we ensure that StateDescriptors can be shared by multiple threads.
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