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https://issues.apache.org/jira/browse/HIVE-25242?focusedWorklogId=611280&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-611280
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ASF GitHub Bot logged work on HIVE-25242:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 15/Jun/21 12:13
Start Date: 15/Jun/21 12:13
Worklog Time Spent: 10m
Work Description: zeroflag commented on pull request #2390:
URL: https://github.com/apache/hive/pull/2390#issuecomment-861446954
retest this please
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Issue Time Tracking
-------------------
Worklog Id: (was: 611280)
Time Spent: 20m (was: 10m)
> Query performs extremely slow with hive.vectorized.adaptor.usage.mode =
> chosen
> -------------------------------------------------------------------------------
>
> Key: HIVE-25242
> URL: https://issues.apache.org/jira/browse/HIVE-25242
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Affects Versions: 4.0.0
> Reporter: Attila Magyar
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> If hive.vectorized.adaptor.usage.mode is set to chosen only certain UDFS are
> vectorized through the vectorized adaptor.
> Queries like this one, performs very slowly because the concat is not chosen
> to be vectorized.
> {code:java}
> select count(*) from tbl where to_date(concat(year, '-', month, '-', day))
> between to_date('2018-12-01') and to_date('2021-03-01'); {code}
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