GitHub user uce opened a pull request:
https://github.com/apache/flink/pull/3606
[FLINK-6182] Fix possible NPE in SourceStreamTask
A user ran into this and reported confusing NPEs in the logs. This could
only happen if a source task is cancelled before it was invoked.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/uce/flink 6182-npe_source
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3606.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 #3606
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commit b61ee091e843571e546146095842a0bf049a8910
Author: Ufuk Celebi <u...@apache.org>
Date: 2017-03-24T11:24:19Z
[FLINK-6182] Fix possible NPE in SourceStreamTask
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