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From "Eric Hanson (JIRA)" <>
Subject [jira] [Commented] (HIVE-4642) Implement vectorized RLIKE and REGEXP filter expressions
Date Mon, 10 Jun 2013 17:56:21 GMT


Eric Hanson commented on HIVE-4642:

This sounds good. 

Think about additional common cases for matching such as seeing if a text string is a phone
number, email address, or URL. If you can broaden the use cases you accelerate to cover those,
that would be a plus. If these are too complicated, you can defer them until later, maybe
in a different JIRA.

> Implement vectorized RLIKE and REGEXP filter expressions
> --------------------------------------------------------
>                 Key: HIVE-4642
>                 URL:
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Eric Hanson
>            Assignee: Teddy Choi
> 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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