GitHub user StefanRRichter opened a pull request:
https://github.com/apache/flink/pull/4130
[FLINK-6773] [checkpoint] Introduce compression (snappy) for keyed stâ¦
This PR introduce optional snappy compression for the keyed state in full
checkpoints and savepoints. This feature can be activated through a flag in
{{ExecutionConfig}}.
For the future, we can also support user-defined compression schemes, which
will also require a upgrade and compatibility feature, as described in
FLINK-6931.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/StefanRRichter/flink compressedKeyGroups
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4130.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 #4130
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