Mark Miller created SOLR-13386:
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Summary: 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
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 exist
call traffic or other such things.
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