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Posted to issues@hive.apache.org by "Laszlo Bodor (JIRA)" <ji...@apache.org> on 2019/03/15 09:23:00 UTC

[jira] [Assigned] (HIVE-21431) Vectorization: ltrim throws ArrayIndexOutOfBounds in corner cases

     [ https://issues.apache.org/jira/browse/HIVE-21431?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Laszlo Bodor reassigned HIVE-21431:
-----------------------------------

    Assignee: Laszlo Bodor

> Vectorization: ltrim throws ArrayIndexOutOfBounds in corner cases
> -----------------------------------------------------------------
>
>                 Key: HIVE-21431
>                 URL: https://issues.apache.org/jira/browse/HIVE-21431
>             Project: Hive
>          Issue Type: Bug
>          Components: Vectorization
>    Affects Versions: 2.3.4
>            Reporter: Rajesh Balamohan
>            Assignee: Laszlo Bodor
>            Priority: Major
>
> In corner cases, {{ltrim}} with string columns throws arraryindexoutofboundsexception with vectorization enabled. {{HIVE-19565}} seem to fix corner cases.  But in another corner case, {{length[]}} was all {{0}} and this causes {{-1}} to be returned in the length to be set in the target vector. I will check if i can get a easier repro for this.



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