GitHub user jaxbihani opened a pull request:
https://github.com/apache/flink/pull/2568
[FLINK-4636] Add boundary check for priorityqueue for cep operator
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When numberPriorityQueueEntries=0, creation of priority queue object
fails as its constructor throws exception when size is passed as 0.
We check for this condition and skip creating object as it doesn't serve
any purpose in that case.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jaxbihani/flink
fix-abstractcep-op-restore-state
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2568.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 #2568
----
commit 0b7c58b911e7942a4894c631d04de0d7944c6508
Author: Jagadish Bihani <jagad...@helpshift.com>
Date: 2016-09-29T14:29:38Z
[FLINK-4636] Add boundary check for priorityqueue for cep operator
When numberPriorityQueueEntries=0, creation of priority queue object
fails as its constructor throws exception when size is passed as 0.
We check for this condition and skip creating object as it doesn't serve
any purpose in that case.
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