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https://issues.apache.org/jira/browse/FLINK-21517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-21517:
-----------------------------------
Labels: pull-request-available (was: )
> Test harnesses are bypassing serialization stack for events
> -----------------------------------------------------------
>
> Key: FLINK-21517
> URL: https://issues.apache.org/jira/browse/FLINK-21517
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Network, Tests
> Affects Versions: 1.12.1, 1.13.0
> Reporter: Piotr Nowojski
> Priority: Critical
> Labels: pull-request-available
>
> Since FLINK-19297
> (https://github.com/apache/flink/pull/13447/files#diff-e5c3ecec28e8d4c2f7f62bc8a4c9ed88c30141d44a570059849a3b2120e4d2b50)
> we accidentally removed a test coverage for event (de)serialization from a
> lot of the unit tests, that were/are using test harnesses. For example
> because of that I almost broke 1.12.2 release, since `stop-with-savepoint
> --drain` was never only tested using test harnesses (didn't have an ITCases
> and/or end to end test).
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