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https://issues.apache.org/jira/browse/PHOENIX-5411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16892062#comment-16892062
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Hadoop QA commented on PHOENIX-5411:
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{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12975663/PHOENIX-5411.master.v1.patch
against master branch at commit b4d403798eb8fdf748d8fb9c13b62bd0891317e7.
ATTACHMENT ID: 12975663
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 lineLengths{color}. The patch does not introduce lines
longer than 100
{color:red}-1 core tests{color}. The patch failed these unit tests:
Test results:
https://builds.apache.org/job/PreCommit-PHOENIX-Build/2837//testReport/
Console output:
https://builds.apache.org/job/PreCommit-PHOENIX-Build/2837//console
This message is automatically generated.
> Incorrect result is returned when using sum function with case when statement
> -----------------------------------------------------------------------------
>
> Key: PHOENIX-5411
> URL: https://issues.apache.org/jira/browse/PHOENIX-5411
> Project: Phoenix
> Issue Type: Bug
> Reporter: Toshihiro Suzuki
> Assignee: Toshihiro Suzuki
> Priority: Major
> Attachments: PHOENIX-5411.master.v1.patch
>
>
> In the following case, incorrect result is returned:
> {code}
> 0: jdbc:phoenix:> create table tbl (id varchar primary key, col1 varchar,
> col2 integer);
> No rows affected (0.86 seconds)
> 0: jdbc:phoenix:> upsert into tbl values('id1', 'aaa', 2);
> 1 row affected (0.078 seconds)
> 0: jdbc:phoenix:> upsert into tbl values('id2', null, 1);
> 1 row affected (0.008 seconds)
> 0: jdbc:phoenix:> select sum(case when col1 is not null then col2 else 0
> end), sum(case when col1 is null then col2 else 0 end) from tbl;
> +-------------------------------------------------------+-------------------------------------------------------+
> | SUM(CASE WHEN COL1 IS NOT NULL THEN COL2 ELSE 0 END) | SUM(CASE WHEN COL1
> IS NOT NULL THEN COL2 ELSE 0 END) |
> +-------------------------------------------------------+-------------------------------------------------------+
> | 2 | 2
> |
> +-------------------------------------------------------+-------------------------------------------------------+
> 1 row selected (0.03 seconds)
> {code}
> The correct result is (2, 1), but (2, 2) is returned.
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