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From "Yonghyun Hwang (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-4042: count(distinct NULL) fails on a view
Date Tue, 04 Oct 2016 17:52:53 GMT
Yonghyun Hwang has posted comments on this change.

Change subject: IMPALA-4042: count(distinct NULL) fails on a view
......................................................................


Patch Set 2:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/4600/2/fe/src/main/java/org/apache/impala/analysis/Expr.java
File fe/src/main/java/org/apache/impala/analysis/Expr.java:

Line 734:     if (smap == null || this instanceof NullLiteral) return result;
> Agreed w/ the design for Expr. I am updating the fix to use preserveRootTyp
Done


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Gerrit-MessageType: comment
Gerrit-Change-Id: Icf3b4511234e473e5b9548fbf3e97f333c9980f1
Gerrit-PatchSet: 2
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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