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From tony810430 <...@git.apache.org>
Subject [GitHub] flink pull request #3374: [FLINK-4754] [checkpoints] Make number of retained...
Date Tue, 21 Feb 2017 08:59:00 GMT
GitHub user tony810430 opened a pull request:

    https://github.com/apache/flink/pull/3374

    [FLINK-4754] [checkpoints] Make number of retained checkpoints user configurable

    I add `CheckpointConfig.setMaxNumberOfCheckpointsToRetain` to expose user the configuration
for number of retained checkpoints, and update the constructor of `JobSnapshottingSettings`
to pass the value to `CheckpointRecoveryFactory`.
    
    However, I didn't make this value lazily in the checkpoint store implementations.
    It is useful to make it lazily if there is a need to reconfigure it during job is running,
but I think that should be another issue.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/tony810430/flink FLINK-4754

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/3374.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 #3374
    
----
commit d475017c29d9c8b91f740227b439d9fa7da152b3
Author: Tony Wei <tony19920430@gmail.com>
Date:   2017-02-20T10:30:24Z

    [FLINK-4754] Make number of retained checkpoints user configurable

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