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https://issues.apache.org/jira/browse/FLINK-35145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17932569#comment-17932569
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Zhanghao Chen commented on FLINK-35145:
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[~nishita0905] Hi, what you described sounds like an issue from the operator
side, and is not directly related to the issue here.
> Add timeout for cluster termination
> -----------------------------------
>
> Key: FLINK-35145
> URL: https://issues.apache.org/jira/browse/FLINK-35145
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Coordination
> Affects Versions: 1.20.0
> Reporter: Zhanghao Chen
> Priority: Major
> Fix For: 2.0.0
>
>
> Currently, cluster termination may be blocked forever as there's no timeout
> for that. For example, for an Application cluster with ZK HA enabled, when ZK
> cluster is down, the cluster will reach termination status, but the
> termination process will be blocked when trying to clean up HA data on ZK,
> where the ZK client will retry connecting to ZK forever. Similar phenomenon
> can be observed when an HDFS outage occurs.
> I propose adding a timeout for the cluster termination process in
> ClusterEntryPoint#
> shutDownAsync method.
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