hadoop-hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HIVE-542) Faster String Like
Date Fri, 19 Jun 2009 00:51:08 GMT

     [ https://issues.apache.org/jira/browse/HIVE-542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zheng Shao resolved HIVE-542.
-----------------------------

       Resolution: Fixed
    Fix Version/s: 0.4.0
     Release Note: HIVE-542. UDF: Faster String Like. (Yuntao Jia via zshao)
     Hadoop Flags: [Reviewed]

Committed. Thanks Yuntao!

> Faster String Like
> ------------------
>
>                 Key: HIVE-542
>                 URL: https://issues.apache.org/jira/browse/HIVE-542
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Query Processor
>    Affects Versions: 0.4.0
>            Reporter: Zheng Shao
>            Assignee: Yuntao Jia
>             Fix For: 0.4.0
>
>         Attachments: HIVE-542.1.patch, HIVE-542.2.patch
>
>
> Currently Hive uses regular expression to do string like which is really really slow.
We should implement "LIKE" natively using Text.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message