[GitHub] [druid] jihoonson commented on a change in pull request #11379: improve groupBy query granularity translation with 2x query performance improve when issued from sql layer

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

jihoonson commented on a change in pull request #11379:
URL: https://github.com/apache/druid/pull/11379#discussion_r661964308



##########
File path: processing/src/main/java/org/apache/druid/query/groupby/strategy/GroupByStrategyV2.java
##########
@@ -285,6 +342,34 @@ public boolean doMergeResults(final GroupByQuery query)
     }
   }
 
+  private void fixResultRowWithTimestampResultField(

Review comment:
       Hmm, I see that `__time` cannot be referenced by the post aggregators today, but what is the issue with the nested groupBy?




-- 
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-unsubscribe@druid.apache.org

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