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From "Haifeng Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-19108) Vectorization and Parquet: Turning on vectorization in parquet_ppd_decimal.q causes Wrong Query Results
Date Thu, 26 Apr 2018 02:37:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-19108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16453387#comment-16453387
] 

Haifeng Chen commented on HIVE-19108:
-------------------------------------

Just add that the failure decimal failures are fixed by updating their reference output
(explain results) replacing CastDecimalToDouble to CastDecimalToFloat for all float cast cases. 

> Vectorization and Parquet: Turning on vectorization in parquet_ppd_decimal.q causes Wrong
Query Results
> -------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-19108
>                 URL: https://issues.apache.org/jira/browse/HIVE-19108
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>    Affects Versions: 3.0.0
>            Reporter: Matt McCline
>            Assignee: Haifeng Chen
>            Priority: Critical
>         Attachments: HIVE-19108.01.patch, HIVE-19108.02.patch
>
>
> Found in vectorization enable by default experiment.



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