GitHub user kl0u opened a pull request:
https://github.com/apache/flink/pull/3094
[FLINK-5443] [FLINK-5318] RollingSink backwards compatible and migration to
BucketingSink.
This PR makes the RollingSink backwards compatible and allows to migrate
from a RollingSink (deprecated) to a BucketingSink transparently, only by
taking a savepoint and resuming from that after changing the code of the job.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kl0u/flink bucketing-backwards-comp
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/3094.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 #3094
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commit 24843820683a76fdffafc8422727001dec018be6
Author: kl0u <[email protected]>
Date: 2017-01-06T14:38:28Z
[FLINK-5318] Make the RollingSink backwards compatible.
commit 5a7b623152cc5efe878461a446317d1c0c30cf22
Author: kl0u <[email protected]>
Date: 2017-01-06T15:52:51Z
[FLINK-5443] Migrate from Rolling to Bucketing sink.
To migrate from a RollingSink to a BucketingSink, a
user can now take a savepoint, change his code to
use a BuckeingSink with the same properties as the
previous RollingSink, and resume his program from
that savepoint.
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