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https://issues.apache.org/jira/browse/STORM-3758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17306351#comment-17306351
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Bipin Prasad commented on STORM-3758:
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PR https://github.com/apache/storm/pull/3389
> Zookeeper reconnect events sometime cause workers to restart
> ------------------------------------------------------------
>
> Key: STORM-3758
> URL: https://issues.apache.org/jira/browse/STORM-3758
> Project: Apache Storm
> Issue Type: Improvement
> Components: storm-server
> Reporter: Bipin Prasad
> Assignee: Bipin Prasad
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> ZooKeeper reconnect even may happen when
> Worker.java#checkCredentialsChanged() is executed inside a timer. This
> Exception causes Worker to be restarted.
> Fix this by tolerating a constant number of consecutive exceptions in this
> lamba call.
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