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Jonathan Ellis commented on CASSANDRA-8826:
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Arguing that we should be competing with Vertica isn't going to win you many
points here. :)
> Distributed aggregates
> ----------------------
>
> Key: CASSANDRA-8826
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8826
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Robert Stupp
> Priority: Minor
>
> Aggregations have been implemented in CASSANDRA-4914.
> All calculation is performed on the coordinator. This means, that all data is
> pulled by the coordinator and processed there.
> This ticket's about to distribute aggregates to make them more efficient.
> Currently some related tickets (esp. CASSANDRA-8099) are currently in
> progress - we should wait for them to land before talking about
> implementation.
> Another playgrounds (not covered by this ticket), that might be related is
> about _distributed filtering_.
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