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Posted to issues@hive.apache.org by "Denys Kuzmenko (Jira)" <ji...@apache.org> on 2025/06/19 09:13:00 UTC
[jira] [Updated] (HIVE-26505) Case When Some result data is lost when there are common column conditions and partitioned column conditions
[ https://issues.apache.org/jira/browse/HIVE-26505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Denys Kuzmenko updated HIVE-26505:
----------------------------------
Labels: check hive-4.1.1-must pull-request-available (was: check hive-4.1.0-must pull-request-available)
> Case When Some result data is lost when there are common column conditions and partitioned column conditions
> -------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-26505
> URL: https://issues.apache.org/jira/browse/HIVE-26505
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 3.1.0, 4.0.0
> Reporter: GuangMing Lu
> Assignee: Krisztian Kasa
> Priority: Critical
> Labels: check, hive-4.1.1-must, pull-request-available
>
> {code:java}https://issues.apache.org/jira/browse/HIVE-26505#
> create table test0831 (id string) partitioned by (cp string);
> insert into test0831 values ('a', '2022-08-23'),('c', '2022-08-23'),('d', '2022-08-23');
> insert into test0831 values ('a', '2022-08-24'),('b', '2022-08-24');
> select * from test0831;
> +-------------+--------------+
> | test0831.id | test0831.cp |
> +-------------+--------------+
> | a | 2022-08-23 |
> | b | 2022-08-23 |
> | a | 2022-08-23 |
> | c | 2022-08-24 |
> | d | 2022-08-24 |
> +-------------+--------------+
> select * from test0831 where (case when id='a' and cp='2022-08-23' then 1 else 0 end)=0;
> +--------------+--------------+
> | test0830.id | test0830.cp |
> +--------------+--------------+
> | a | 2022-08-24 |
> | b | 2022-08-24 |
> +--------------+--------------+
> {code}
>
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