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From "Ashutosh Chauhan (JIRA)" <>
Subject [jira] Updated: (HIVE-1546) Ability to plug custom Semantic Analyzers for Hive Grammar
Date Mon, 30 Aug 2010 21:36:53 GMT


Ashutosh Chauhan updated HIVE-1546:

    Attachment: hive-1546-3.patch

Thanks for quick feedback, John.
New patch with the approach in first patch incorporating review comments that followed it.
For method signature, I took the first suggestion you had and made it void and figured out
a way how to deal with it in Howl. Test cases added.

> Ability to plug custom Semantic Analyzers for Hive Grammar
> ----------------------------------------------------------
>                 Key: HIVE-1546
>                 URL:
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Metastore
>    Affects Versions: 0.7.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>             Fix For: 0.7.0
>         Attachments: hive-1546-3.patch, hive-1546.patch, hive-1546_2.patch
> It will be useful if Semantic Analysis phase is made pluggable such that other projects
can do custom analysis of hive queries before doing metastore operations on them. 

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