Till Rohrmann created FLINK-12915:
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Summary: 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: API / Type Serialization System, Tests
Affects Versions: 1.9.0
Reporter: Till Rohrmann
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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