Kurt Deschler has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/15473 )

Change subject: IMPALA-8533: Impala daemon crash on sort
......................................................................


Patch Set 2:

(1 comment)

Added more testcases.

http://gerrit.cloudera.org:8080/#/c/15473/1/fe/src/main/java/org/apache/impala/planner/AnalyticPlanner.java
File fe/src/main/java/org/apache/impala/planner/AnalyticPlanner.java:

http://gerrit.cloudera.org:8080/#/c/15473/1/fe/src/main/java/org/apache/impala/planner/AnalyticPlanner.java@366
PS1, Line 366:       if(sortInfo.getSortTupleDescriptor().getSlots().size() > 
0) {
> Should this same check be added for Sorts in other types of plans, not only
I added several more testcases to increase coverage. Some of the cases appear 
to have sorts that could be eliminated but are not.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: If19303fbf55927c1e1b76b9b22ab354322b21c54
Gerrit-Change-Number: 15473
Gerrit-PatchSet: 2
Gerrit-Owner: Kurt Deschler <[email protected]>
Gerrit-Reviewer: Aman Sinha <[email protected]>
Gerrit-Reviewer: Anurag Mantripragada <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Kurt Deschler <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Reviewer: Vihang Karajgaonkar <[email protected]>
Gerrit-Comment-Date: Thu, 19 Mar 2020 15:21:02 +0000
Gerrit-HasComments: Yes

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