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https://issues.apache.org/jira/browse/HIVE-27264?focusedWorklogId=858182&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-858182
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ASF GitHub Bot logged work on HIVE-27264:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 20/Apr/23 10:07
Start Date: 20/Apr/23 10:07
Worklog Time Spent: 10m
Work Description: kasakrisz commented on PR #4237:
URL: https://github.com/apache/hive/pull/4237#issuecomment-1516066477
> Ideally, I would really like to see RexMergeInClause disappear/replaced by
calls to RexSimplify. Didn't check if this is feasible or sufficient to solve
this problem but maybe we should at least give it a try in a follow-up ticket.
Agreed but It seems that Calcite has to be upgraded to 1.33 which requires
handling the new `SEARCH` operator.
Issue Time Tracking
-------------------
Worklog Id: (was: 858182)
Time Spent: 2.5h (was: 2h 20m)
> 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: 2.5h
> 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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