[GitHub] [druid] Armstrongya edited a comment on issue #10727: Pre-aggregation of events before Druid

[GitBox <gi...@apache.org>]

Armstrongya edited a comment on issue #10727:
URL: https://github.com/apache/druid/issues/10727#issuecomment-754526677


   @erankor Great job. We also meet the same challenge.  We use Flink realtime pipeline to pre-aggregation ETL cleaned data, dramatically reduce input data volume for Druid. We also use Apache Data-Sketch Library to support percentile aggregation in Flink job


----------------------------------------------------------------
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.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@druid.apache.org
For additional commands, e-mail: commits-help@druid.apache.org