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https://issues.apache.org/jira/browse/PHOENIX-2039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15083032#comment-15083032
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Hudson commented on PHOENIX-2039:
---------------------------------
FAILURE: Integrated in Phoenix-master #1048 (See
[https://builds.apache.org/job/Phoenix-master/1048/])
PHOENIX-2039 ROUND over numeric in GROUP BY always returns null (ramkrishna:
rev ab8fa5ef436588d8f285f6e8c4bf8e79edbd71ed)
*
phoenix-core/src/it/java/org/apache/phoenix/end2end/RoundFloorCeilFunctionsEnd2EndIT.java
> ROUND over numeric in GROUP BY always returns null
> --------------------------------------------------
>
> Key: PHOENIX-2039
> URL: https://issues.apache.org/jira/browse/PHOENIX-2039
> Project: Phoenix
> Issue Type: Bug
> Reporter: James Taylor
> Assignee: ramkrishna.s.vasudevan
> Labels: newbie
> Fix For: 4.7.0
>
> Attachments: PHOENIX-2039.patch
>
>
> Here's an easy way to reproduce:
> {code}
> create table round_test(k bigint primary key);
> upsert into round_test values(1380603308885);
> select round(k/1000000,0) from round_test;
> +----------------------------------------+
> | (K / 1000000) |
> +----------------------------------------+
> | 1380603 |
> +----------------------------------------+
> select round(k/1000000,0) x from round_test group by x;
> +----------------------------------------+
> | X |
> +----------------------------------------+
> | null |
> +----------------------------------------+
> {code}
> Here's a work around:
> {code}
> select round(cast(k as date),'MINUTE',30) x from round_test group by x;
> +-------------------------+
> | X |
> +-------------------------+
> | 2013-10-01 05:00:00.000 |
> +-------------------------+
> select cast(round(cast(k as date),'MINUTE',30) as bigint) x
> from round_test group by x;
> +------------------------------------------+
> | X |
> +------------------------------------------+
> | 1380603600000 |
> +------------------------------------------+
> {code}
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