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Posted to issues@flink.apache.org by tillrohrmann <gi...@git.apache.org> on 2016/11/15 14:45:07 UTC
[GitHub] flink pull request #2813: [backport] [FLINK-5063] Discard state handles of d...
GitHub user tillrohrmann opened a pull request:
https://github.com/apache/flink/pull/2813
[backport] [FLINK-5063] Discard state handles of declined or expired state handles
This is backport of #2812 for the release-1.1 branch.
Whenever the checkpoint coordinator receives an acknowledge checkpoint message which belongs
to the job maintained by the checkpoint coordinator, it should either record the state handles
for later processing or discard to free the resources. The latter case can happen if a
checkpoint has been expired and late acknowledge checkpoint messages arrive. Furthermore, it
can happen if a Task sent a decline checkpoint message while other Tasks where still drawing
a checkpoint. This PR changes the behaviour such that state handles belonging to the job of
the checkpoint coordinator are discarded if they could not be added to the PendingCheckpoint.
Review @uce
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tillrohrmann/flink backportFixStateHandleCleanup
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2813.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 #2813
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[GitHub] flink issue #2813: [backport] [FLINK-5063] Discard state handles of declined...
Posted by StephanEwen <gi...@git.apache.org>.
Github user StephanEwen commented on the issue:
https://github.com/apache/flink/pull/2813
Merging this...
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[GitHub] flink issue #2813: [backport] [FLINK-5063] Discard state handles of declined...
Posted by StephanEwen <gi...@git.apache.org>.
Github user StephanEwen commented on the issue:
https://github.com/apache/flink/pull/2813
Similar to #2812 - good fix!
+1 from my side!
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[GitHub] flink pull request #2813: [backport] [FLINK-5063] Discard state handles of d...
Posted by tillrohrmann <gi...@git.apache.org>.
Github user tillrohrmann closed the pull request at:
https://github.com/apache/flink/pull/2813
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