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https://issues.apache.org/jira/browse/CASSANDRA-16673?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17413194#comment-17413194
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Alex Petrov commented on CASSANDRA-16673:
-----------------------------------------

Sorry for taking so long to review this: issue has slipped under my radar, and 
I've only noticed it now.

+1 for the solution, just had two relatively minor comments that I have left on 
the [PR|https://github.com/apache/cassandra/pull/1195]. Please let me know what 
you think.

> Avoid race in AbstractReplicationStrategy endpoint caching
> ----------------------------------------------------------
>
>                 Key: CASSANDRA-16673
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16673
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Cluster/Membership
>            Reporter: Marcus Eriksson
>            Assignee: Marcus Eriksson
>            Priority: Normal
>
> We should make sure we track which ringVersion we are caching in 
> AbstractReplicationStrategy to avoid a race where we might return the wrong 
> EndpointsForRange.
> {code}
> Caused by: java.lang.IllegalArgumentException: 9010454139840013625 is not 
> contained within (9223372036854775801,-4611686018427387905]
>       at 
> org.apache.cassandra.locator.EndpointsForRange.forToken(EndpointsForRange.java:59)
>       at 
> org.apache.cassandra.locator.AbstractReplicationStrategy.getNaturalReplicasForToken(AbstractReplicationStrategy.java:104)
>       at 
> org.apache.cassandra.locator.ReplicaLayout.forTokenReadLiveSorted(ReplicaLayout.java:330)
>       at 
> org.apache.cassandra.locator.ReplicaPlans.forRead(ReplicaPlans.java:594)
> {code}



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