GitHub user kl0u opened a pull request:
https://github.com/apache/flink/pull/2747
[FLINK-4960] Allow the AbstractStreamOperatorTestHarness to test scaling
down
As the title describes, this PR just adds a method in the
`AbstractStreamOperatorTestHarness` that allows multiple partial operator
states takes with the `snapshot()` method, to be combined into a single one.
This, combined with the already existing functionality, will allow testing
arbitrary rescaling scenarios.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kl0u/flink scaling_down_tests
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2747.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 #2747
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commit df4769d5cd26a1b84e39e1884b6e8b22975134dc
Author: kl0u <[email protected]>
Date: 2016-10-28T13:37:42Z
Allows the AbstractStreamOperatorTestHarness to re-scale arbitrarily
commit b129eacda31fa4ed449405004d74ffdb600fcf70
Author: kl0u <[email protected]>
Date: 2016-11-03T10:57:57Z
[FLINK-4960] Allow the AbstractStreamOperatorTestHarness to test scaling
down
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