GitHub user mxm opened a pull request:
https://github.com/apache/incubator-beam/pull/450
[flink] fix potential NPE in ParDoWrapper
Just discovered this while checking for correct execution of the bundle
life cycle. This fixes potential NPEs in the ParDo translation wrapper.
`startBundle(context)` receives `null` as `context` before the first element
has been read. Similarly, `finishBundle(context)` receives `null` as `context`
if no elements have been read.
CC @aljoscha
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mxm/incubator-beam pr
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-beam/pull/450.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 #450
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commit ef9f4c0bb4aecde5a99cd80e96223de306a05455
Author: Maximilian Michels <m...@apache.org>
Date: 2016-06-13T12:26:45Z
[flink] fix potential NPE in ParDoWrapper
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