[jira] [Updated] (HIVE-4642) Implement vectorized RLIKE and REGEXP filter expressions

["Teddy Choi (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-4642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Teddy Choi updated HIVE-4642:
-----------------------------

    Attachment: HIVE-4642.4.patch.txt

4th patch contains the following changes.
- Added code on AbstractFilterStringColLikeStringScalar.java to evaluate child expressions.
- Removed misleading comments.
                
> Implement vectorized RLIKE and REGEXP filter expressions
> --------------------------------------------------------
>
>                 Key: HIVE-4642
>                 URL: https://issues.apache.org/jira/browse/HIVE-4642
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Eric Hanson
>            Assignee: Teddy Choi
>         Attachments: HIVE-4642-1.patch, HIVE-4642.2.patch, HIVE-4642.3.patch.txt, HIVE-4642.4.patch.txt, Hive-Vectorized-Query-Execution-Design-rev10.docx
>
>
> See title. I will add more details next week. The goal is (a) make this work correctly and (b) optimize it as well as possible, at least for the common cases.

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