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https://issues.apache.org/jira/browse/FLINK-12915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann updated FLINK-12915:
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Component/s: (was: API / Type Serialization System)
Runtime / State Backends
> AbstractOperatorRestoreTestBase can deadlock if one test fails
> --------------------------------------------------------------
>
> Key: FLINK-12915
> URL: https://issues.apache.org/jira/browse/FLINK-12915
> Project: Flink
> Issue Type: Bug
> Components: Runtime / State Backends, Tests
> Affects Versions: 1.9.0
> Reporter: Till Rohrmann
> Priority: Critical
> Labels: test-stability
>
> The {{AbstractOperatorRestoreTestBase}} can deadlock in case of a failing
> test case. The problem is that if one test fails then the corresponding test
> job won't be canceled. Due to that a succeeding test case might not get
> enough slots to execute because the job of the failing test is still running.
> This leads to a deadlocked test as happened here:
> https://api.travis-ci.org/v3/job/548181384/log.txt
> A side effect is that the original test failure won't be properly displayed.
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