[jira] [Updated] (HIVE-20315) Vectorization: Fix more NULL / Wrong Results issues and avoid unnecessary casts/conversions

["Brahma Reddy Battula (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-20315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brahma Reddy Battula updated HIVE-20315:
----------------------------------------
    Labels: hive-3.2.0-candidate  (was: )

> Vectorization: Fix more NULL / Wrong Results issues and avoid unnecessary casts/conversions
> -------------------------------------------------------------------------------------------
>
>                 Key: HIVE-20315
>                 URL: https://issues.apache.org/jira/browse/HIVE-20315
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>              Labels: hive-3.2.0-candidate
>             Fix For: 4.0.0-alpha-1
>
>         Attachments: HIVE-20315.01.patch, HIVE-20315.02.patch, HIVE-20315.03.patch, HIVE-20315.04.patch, HIVE-20315.05.patch, HIVE-20315.06.patch, HIVE-20315.07.patch, HIVE-20315.08.patch, HIVE-20315.09.patch, HIVE-20315.092.patch, HIVE-20315.093.patch
>
>
> Generate multi-byte Unicode characters in addition to regular single byte characters for random data.
> Don't CAST from STRING/VARCHAR/CHAR TO STRING since all are stored in vectorization without padding.
> Fix vectorized BETWEEN expression work to avoid unnecessary CAST of DECIMAL constants.
> Fix NULL / Wrong Results issues in VectorElt.
> Add test for vectorized STRUCT field reference.



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