[jira] [Work logged] (HIVE-27264) Literals in conjunction of two in expression are considered not equals if type precision is different

Mon, 17 Apr 2023 04:10:04 -0700 


     [ 
https://issues.apache.org/jira/browse/HIVE-27264?focusedWorklogId=857343&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-857343
 ]

ASF GitHub Bot logged work on HIVE-27264:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 17/Apr/23 11:09
            Start Date: 17/Apr/23 11:09
    Worklog Time Spent: 10m 
      Work Description: sonarcloud[bot] commented on PR #4237:
URL: https://github.com/apache/hive/pull/4237#issuecomment-1511143807

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

    Worklog Id:     (was: 857343)
    Time Spent: 1h  (was: 50m)

> Literals in conjunction of two in expression are considered not equals if 
> type precision is different
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-27264
>                 URL: https://issues.apache.org/jira/browse/HIVE-27264
>             Project: Hive
>          Issue Type: Bug
>          Components: CBO
>            Reporter: Krisztian Kasa
>            Assignee: Krisztian Kasa
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> {code}
> create table r_table (
>   string_col varchar(30)
> );
> create table l_table (
>   string_col varchar(14)
> );
> insert into r_table VALUES ('AAA111');
> insert into l_table VALUES ('AAA111');
> SELECT l_table.string_col from l_table, r_table
> WHERE r_table.string_col = l_table.string_col AND l_table.string_col IN 
> ('AAA111', 'BBB222') AND r_table.string_col IN ('AAA111', 'BBB222');
> {code}
> Should give one row
> {code}
> AAA111
> {code}
> but it returns empty rs
> Workaround
> {code}
> set hive.optimize.point.lookup=false;
> {code}



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