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Posted to dev@lucene.apache.org by "Jan Høydahl (JIRA)" <ji...@apache.org> on 2019/05/16 14:26:00 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 ]
Jan Høydahl updated SOLR-13386:
-------------------------------
Fix Version/s: 7.7.2
> 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, master (9.0)
>
> Attachments: SOLR-13386.patch
>
>
> If the data 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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