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https://issues.apache.org/jira/browse/CASSANDRA-13704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Caleb Rackliffe updated CASSANDRA-13704:
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Summary: Safer handling of out of range tokens (was: Better handling of
out of range tokens)
> Safer handling of out of range tokens
> -------------------------------------
>
> Key: CASSANDRA-13704
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13704
> Project: Cassandra
> Issue Type: Bug
> Components: Legacy/Coordination, Legacy/Observability
> Reporter: Sam Tunnicliffe
> Assignee: Caleb Rackliffe
> Priority: Normal
> Fix For: 4.0.x, 4.1.x, 5.0.x
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> It is possible for nodes to have a divergent view of the ring, which can
> result in some operations being sent to the wrong nodes. This is an umbrella
> ticket to mitigate such issues by adding logging when a node is asked to
> perform an operation for tokens it does not own. This will be useful for
> detecting when the nodes' views of the ring diverge, which is not highly
> visible at the moment, and also for post-hoc analysis.
> It may also be beneficial to straight up reject certain operations, though
> this will need to balance the risk of performing those ops against the
> consequences rejecting them has on availability.
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