You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2019/03/25 22:16:00 UTC
[jira] [Commented] (HIVE-21503) Vectorization: query with regex
gives incorrect results with vectorization
[ https://issues.apache.org/jira/browse/HIVE-21503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16801173#comment-16801173 ]
Gopal V commented on HIVE-21503:
--------------------------------
Was that a CASE expression bug or a regex bug or a concat bug?
> Vectorization: query with regex gives incorrect results with vectorization
> --------------------------------------------------------------------------
>
> Key: HIVE-21503
> URL: https://issues.apache.org/jira/browse/HIVE-21503
> Project: Hive
> Issue Type: Bug
> Components: Vectorization
> Reporter: Rajesh Balamohan
> Assignee: Laszlo Bodor
> Priority: Major
>
> i see wrong results with vectorization. Without vectorization, it works fine. Suspecting minor issue in {{StringGroupColConcatCharScalar}}
> {noformat}
> e.g
> WHEN x like '%radio%' THEN 'radio'
> WHEN x like '%tv%' THEN 'tv'
> {noformat}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)