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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4101) Support JDBC connections for interoperability between Hive and RDBMS
Date Mon, 27 Oct 2008 18:14:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12642994#action_12642994
] 

Namit Jain commented on HADOOP-4101:
------------------------------------

The Driver API has changed - it is now integrated with the serde and returns a vector<string>
instead of vector<vector<string>> wrongly.
That needs to be changed also.

> Support JDBC connections for interoperability between Hive and RDBMS
> --------------------------------------------------------------------
>
>                 Key: HADOOP-4101
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4101
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: contrib/hive
>            Reporter: YoungWoo Kim
>            Priority: Minor
>         Attachments: hadoop-4101.1.patch
>
>
> In many DW and BI systems, the data are stored in RDBMS for now such as oracle, mysql,
postgresql ... for reporting, charting and etc.
> It would be useful to be able to import data from RDBMS and export data to RDBMS using
JDBC connections.
> If Hive support JDBC connections, It wll be much easier to use 3rd party DW/BI tools.

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