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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-14435) Vectorization: missed vectorization for const varchar()
Date Fri, 19 Aug 2016 22:38:20 GMT

    [ https://issues.apache.org/jira/browse/HIVE-14435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15428956#comment-15428956
] 

Matt McCline commented on HIVE-14435:
-------------------------------------

Test failures are unrelated.

> Vectorization: missed vectorization for const varchar()
> -------------------------------------------------------
>
>                 Key: HIVE-14435
>                 URL: https://issues.apache.org/jira/browse/HIVE-14435
>             Project: Hive
>          Issue Type: Bug
>          Components: Vectorization
>    Affects Versions: 2.2.0
>            Reporter: Gopal V
>            Assignee: Gopal V
>         Attachments: HIVE-14435.patch
>
>
> {code}
> 2016-08-05T09:45:16,488  INFO [main] physical.Vectorizer: Failed to vectorize
> 2016-08-05T09:45:16,488  INFO [main] physical.Vectorizer: Cannot vectorize select expression:
Const varchar(1) f
> {code}
> The constant throws an illegal argument because the varchar precision is lost in the
pipeline.



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