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https://issues.apache.org/jira/browse/CASSANDRA-17830?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh McKenzie updated CASSANDRA-17830:
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Change Category: Operability
Complexity: Normal
Status: Open (was: Triage Needed)
> Read Unavailables due to GossipStage backlog with high number of pending tasks
> ------------------------------------------------------------------------------
>
> Key: CASSANDRA-17830
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17830
> Project: Cassandra
> Issue Type: Improvement
> Components: Cluster/Gossip
> Reporter: Josh McKenzie
> Assignee: Josh McKenzie
> Priority: Normal
>
> In CASSANDRA-16759, like we changed from iterating over liveMembers +
> unreachableMembers to all keys in endpointStateMap
> [here|https://github.com/apache/cassandra/commit/2fba5c80ce7bf71d04c62043ffa1088b9e832d83#diff-99267a2170b04fd7dd24d6c6bf2ba1fc26d6dc896cd74f8c5bd56c476e2540e4R208].
> We can have an endpoint in quarantine (in justRemovedEndpoints) which has no
> release version information. In this case we don't memoize the value and
> instead recalculate the min version for every endpoint for every incoming
> gossip message... which can be bad.
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