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From "Yonghyun Hwang (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-4042: Preserve root types when substituting grouping exprs
Date Tue, 04 Oct 2016 22:08:12 GMT
Yonghyun Hwang has posted comments on this change.

Change subject: IMPALA-4042: Preserve root types when substituting grouping exprs
......................................................................


Patch Set 3:

(3 comments)

http://gerrit.cloudera.org:8080/#/c/4600/3//COMMIT_MSG
Commit Message:

Line 7: IMPALA-4042: count(distinct NULL) fails on a view
> This should describe the fix, not the problem. In particular, it should not
Done


http://gerrit.cloudera.org:8080/#/c/4600/3/fe/src/main/java/org/apache/impala/analysis/AggregateInfo.java
File fe/src/main/java/org/apache/impala/analysis/AggregateInfo.java:

Line 339:     // preserveRootType is set to true because groupingExprs_ would
> shorter:
Done


http://gerrit.cloudera.org:8080/#/c/4600/3/testdata/workloads/functional-planner/queries/PlannerTest/aggregation.test
File testdata/workloads/functional-planner/queries/PlannerTest/aggregation.test:

Line 1066: # IMPALA-4042: count(distinct NULL) fails on a view
> move into distinct.test
Done


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Gerrit-MessageType: comment
Gerrit-Change-Id: Icf3b4511234e473e5b9548fbf3e97f333c9980f1
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Yonghyun Hwang <yonghyun@cloudera.com>
Gerrit-Reviewer: Alex Behm <alex.behm@cloudera.com>
Gerrit-Reviewer: Huaisi Xu <hxu@cloudera.com>
Gerrit-Reviewer: Michael Ho <kwho@cloudera.com>
Gerrit-Reviewer: Yonghyun Hwang
Gerrit-HasComments: Yes

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