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https://issues.apache.org/jira/browse/CASSANDRA-14311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16400621#comment-16400621
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Avi Kivity commented on CASSANDRA-14311:
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Thanks JIRA for converting my code into emojis. Is nowhere safe?
> Allow Token-Aware drivers for range scans
> -----------------------------------------
>
> Key: CASSANDRA-14311
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14311
> Project: Cassandra
> Issue Type: Improvement
> Components: Coordination
> Reporter: Avi Kivity
> Priority: Major
>
> Currently, range scans are not token aware. This means that an extra hop is
> needed for most requests. Since range scans are usually data intensive, this
> causes significant extra traffic.
>
> Token awareness could be enabled by having the coordinator return the token
> for the next (still unread) row in the response, so the driver can select a
> next coordinator that owns this row.
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