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