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https://issues.apache.org/jira/browse/CASSANDRA-15318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17426367#comment-17426367
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Paulo Motta commented on CASSANDRA-15318:
-----------------------------------------
[~jmeredithco] Hi Jon, just came across this issue and was wondering if you
think it would be worth sorting nodes by proximity when dynamic snitch is
enabled to avoid stragglers when picking non-local forwarders?
> sendMessagesToNonlocalDC() should shuffle targets
> -------------------------------------------------
>
> Key: CASSANDRA-15318
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15318
> Project: Cassandra
> Issue Type: Improvement
> Components: Messaging/Internode
> Reporter: Jon Meredith
> Assignee: Jon Meredith
> Priority: Normal
> Fix For: 4.0-alpha3, 4.0
>
>
> To better spread load and reduce the impact of a node failure before
> detection (or other issues like issues host replacement), when forwarding
> messages to other data centers the forwarding non-local dc nodes should be
> selected at random rather than always selecting the first node in the list of
> endpoints for a token.
>
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