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https://issues.apache.org/jira/browse/SOLR-13386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Miller updated SOLR-13386:
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Description: If the getData call hits NoNodeException, it will throw and
the Overseer work queue processor will catch it and loop and repeat, which
causes major zk getData / NoNode call traffic or other such things. (was: If
the getData call hits NoNodeException, it will throw and the Overseer work
queue processor will catch it and loop and repeat, which causes major zk exist
call traffic or other such things.)
> Remove race in OverseerTaskQueue#remove that can result in the Overseer
> causing a Zookeeper call spin spike.
> ------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-13386
> URL: https://issues.apache.org/jira/browse/SOLR-13386
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Mark Miller
> Assignee: Mark Miller
> Priority: Major
> Fix For: 7.7.2, 8.1
>
>
> If the getData call hits NoNodeException, it will throw and the Overseer work
> queue processor will catch it and loop and repeat, which causes major zk
> getData / NoNode call traffic or other such things.
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