snleee opened a new issue #8217: URL: https://github.com/apache/pinot/issues/8217
Replica Group Segment Assignment & Routing is added to have control on the query fanout. As a result, we now can scale the cluster horizontally. One side effect is that we can never use the full HW power of the cluster. We will use 1/n servers to compute a query where n = number of replica groups. There's a use case where a user wants to run the expensive query and wants to use more resources that is available in the cluster. We can add query options like the following: ``` SELECT COUNT(*) FROM T GROUP BY A OPTION(numReplicaGroups=2) or SELECT COUNT(*) FROM T GROUP BY A OPTION(routing=balanced) ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org
