[
https://issues.apache.org/jira/browse/HIVE-15848?focusedWorklogId=450133&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-450133
]
ASF GitHub Bot logged work on HIVE-15848:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 24/Jun/20 00:27
Start Date: 24/Jun/20 00:27
Worklog Time Spent: 10m
Work Description: github-actions[bot] closed pull request #150:
URL: https://github.com/apache/hive/pull/150
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 450133)
Time Spent: 20m (was: 10m)
> count or sum distinct incorrect when hive.optimize.reducededuplication set to
> true
> ----------------------------------------------------------------------------------
>
> Key: HIVE-15848
> URL: https://issues.apache.org/jira/browse/HIVE-15848
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.13.0
> Reporter: Biao Wu
> Assignee: Zoltan Haindrich
> Priority: Critical
> Labels: pull-request-available
> Fix For: 2.3.0
>
> Attachments: HIVE-15848.1.patch, HIVE-15848.2.patch
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Test Table:
> {code:sql}
> create table test(id int,key int,name int);
> {code}
> Data：
> ||id||key||name||
> |1 |1 |2
> |1 |2 |3
> |1 |3 |2
> |1 |4 |2
> |1 |5 |3
> Test SQL1:
> {code:sql}
> select id,count(Distinct key),count(Distinct name)
> from (select id,key,name from count_distinct_test group by id,key,name)m
> group by id;
> {code}
> result：
> |1|5|4
> expect:
> |1|5|2
> Test SQL2:
> {code:sql}
> select id,count(Distinct name),count(Distinct key)
> from (select id,key,name from count_distinct_test group by id,name,key)m
> group by id;
> {code}
> result:
> |1|2|5
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
