[jira] [Work logged] (HIVE-26676) Count distinct in subquery returning wrong results

Mon, 07 Nov 2022 08:53:22 -0800 


     [ 
https://issues.apache.org/jira/browse/HIVE-26676?focusedWorklogId=823965&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-823965
 ]

ASF GitHub Bot logged work on HIVE-26676:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 07/Nov/22 16:52
            Start Date: 07/Nov/22 16:52
    Worklog Time Spent: 10m 
      Work Description: sonarcloud[bot] commented on PR #3734:
URL: https://github.com/apache/hive/pull/3734#issuecomment-1305899752

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Issue Time Tracking
-------------------

    Worklog Id:     (was: 823965)
    Time Spent: 40m  (was: 0.5h)

> Count distinct in subquery returning wrong results
> --------------------------------------------------
>
>                 Key: HIVE-26676
>                 URL: https://issues.apache.org/jira/browse/HIVE-26676
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>            Reporter: Steve Carlin
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> The following select query should return 1 row
> {code:java}
> CREATE TABLE t_test(
>   a tinyint
> );
> INSERT INTO t_test VALUES
> (0), (1), (2), (3), (4), (5), (6), (7), (8), (9);
> select 1 from (select count(distinct a) from t_test) x;
> {code}
> But it's returning 10 rows
>  



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