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Posted to issues@flink.apache.org by "TisonKun (JIRA)" <ji...@apache.org> on 2018/11/17 12:26:00 UTC
[jira] [Created] (FLINK-10914) Prefer notifying status changed to
waiting and checking in ExecutionGraph tests
TisonKun created FLINK-10914:
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Summary: Prefer notifying status changed to waiting and checking in ExecutionGraph tests
Key: FLINK-10914
URL: https://issues.apache.org/jira/browse/FLINK-10914
Project: Flink
Issue Type: Improvement
Components: Tests
Affects Versions: 1.8.0
Reporter: TisonKun
Assignee: TisonKun
Fix For: 1.8.0
Currently there are several tests of {{ExecutionGraph}} based on {{ExecutionGraphTestUtils#waitUntilJobStatus}} and {{ExecutionGraphTestUtils#waitUntilExecution(Vertex)State}}. I notice that we have {{JobStatusListener}}s and {{ExecutionStatusListener}}s registered on a {{ExecutionGraph}}. It is possible to replace the waiting version with a notifying version, which is with less cpu workload and more reliable(the waiting version might miss some very quick status/state changes).
What do you think [~till.rohrmann] [~Zentol]?
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