jcamachor commented on a change in pull request #819: HIVE-22363 
ReduceDeduplication may leave an invalid GroupByOperator behind in some cases
URL: https://github.com/apache/hive/pull/819#discussion_r337300628
 
 

 ##########
 File path: ql/src/test/results/clientpositive/llap/explainuser_1.q.out
 ##########
 @@ -4990,38 +4990,44 @@ Vertex dependency in root stage
 Reducer 2 <- Map 1 (SIMPLE_EDGE)
 Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
 Reducer 4 <- Reducer 3 (SIMPLE_EDGE)
+Reducer 5 <- Reducer 4 (SIMPLE_EDGE)
 
 Review comment:
   The patch seems to cause regressions (additional shuffle phases), unless 
previous plan was incorrect?

----------------------------------------------------------------
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:
us...@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: gitbox-unsubscr...@hive.apache.org
For additional commands, e-mail: gitbox-h...@hive.apache.org

Reply via email to