Ufuk Celebi created FLINK-3000:
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Summary: Add ShutdownHook to YARN CLI to prevent lingering sessions
Key: FLINK-3000
URL:
https://issues.apache.org/jira/browse/FLINK-3000 Project: Flink
Issue Type: Bug
Components: YARN Client
Affects Versions: 0.10
Reporter: Ufuk Celebi
Fix For: 0.10.1
Submitting a job via
{code}
bin/flink run -m yarn-cluster ...
{code}
and terminating the client can lead to lingering YARN sessions allocating cluster resources.
This was reported by a user.
{code}
1) One starts a flink job in the yarn mode
2) He sees that containers are not allocated since cluster is busy
3) Presses Ctrl+C
4) An “empty” flink session remains in the cluster although the Flink didn’t print that “you can track your application on the X URL”
{code}
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