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Posted to dev@lucene.apache.org by "Mark Miller (JIRA)" <ji...@apache.org> on 2019/04/10 03:21:00 UTC
[jira] [Updated] (SOLR-13386) Remove race in
OverseerTaskQueue#remove that can result in the Overseer causing a
Zookeeper call spin spike.
[ https://issues.apache.org/jira/browse/SOLR-13386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mark Miller updated SOLR-13386:
-------------------------------
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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