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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-19565) Vectorization: Fix NULL / Wrong Results issues in STRING Functions
Date Fri, 15 Jun 2018 06:00:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-19565?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt McCline updated HIVE-19565:
--------------------------------
    Fix Version/s: 4.0.0

> Vectorization: Fix NULL / Wrong Results issues in STRING Functions
> ------------------------------------------------------------------
>
>                 Key: HIVE-19565
>                 URL: https://issues.apache.org/jira/browse/HIVE-19565
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>             Fix For: 4.0.0
>
>         Attachments: HIVE-19565.01-branch-3.patch, HIVE-19565.01.patch
>
>
> Write new UT tests that use random data and intentional isRepeating batches to checks
for NULL and Wrong Results for vectorized STRING functions:
>  * char_length
>  * concat
>  * initcap
>  * length
>  * lower
>  * ltrim
>  * octet_length
>  * rtrim
>  * trim
>  * upper
>  * UDF:
>  ** hex
>  ** substr
> BUGs found in LTRIM, CONCAT, and SUBSTR.



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