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https://issues.apache.org/jira/browse/FLINK-11336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16745782#comment-16745782
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shengjk1 commented on FLINK-11336:
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Unfamiliar with batch and bounded streams,so Inconvenient conclusion but such
as unbounded streams
when
failed with no further retries
cancelled
we can remove the metadata ,As for how to start, you can start normally.I have
already tried it, no problems in 1.8.0_151 flink 1.7.1 CDH5.13.1
> Flink HA didn't remove ZK metadata
> ----------------------------------
>
> Key: FLINK-11336
> URL: https://issues.apache.org/jira/browse/FLINK-11336
> Project: Flink
> Issue Type: Improvement
> Reporter: shengjk1
> Priority: Major
> Attachments: image-2019-01-15-19-42-21-902.png
>
>
> Flink HA didn't remove ZK metadata
> such as
> go to zk cli : ls /flinkone
> !image-2019-01-15-19-42-21-902.png!
>
> i suggest we should delete this metadata when the application cancel or
> throw exception
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