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Posted to dev@hive.apache.org by "Ashutosh Chauhan (JIRA)" <ji...@apache.org> on 2010/08/17 02:23:16 UTC

[jira] Commented: (HIVE-1546) Ability to plug custom Semantic Analyzers for Hive Grammar

    [ https://issues.apache.org/jira/browse/HIVE-1546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12899204#action_12899204 ] 

Ashutosh Chauhan commented on HIVE-1546:
----------------------------------------

This will involve a bit of refactoring and adding interface points which other systems can latch on.

> Ability to plug custom Semantic Analyzers for Hive Grammar
> ----------------------------------------------------------
>
>                 Key: HIVE-1546
>                 URL: https://issues.apache.org/jira/browse/HIVE-1546
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Metastore
>            Reporter: Ashutosh Chauhan
>
> 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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