chenboat commented on PR #10867: URL: https://github.com/apache/pinot/pull/10867#issuecomment-1605060642
> In order for this aggregation to work, does it require all the data to be partitioned by segments (i.e. all users show up in the same segment, and no user can be shared across segments)? That is the pre-requisite for `SEGMENT_PARTITIONED_DISTINCT_COUNT` Yes. That is the pre-requisite to use the aggregation function. For realtime table, it needs the Kafka topic to be partitioned (eg., by user ids). -- 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
