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From "Michi Mutsuzaki (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4101) Support JDBC connections for interoperability between Hive and RDBMS
Date Mon, 03 Nov 2008 22:40:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12644837#action_12644837
] 

Michi Mutsuzaki commented on HADOOP-4101:
-----------------------------------------

Ragho: I confirm.

- I should be able to finish implementing HiveServer.java/HiveClient.java by the end of this
week (maybe by Sunday). As Ragho said, right now we have only 2 methods: void execute(String
query) and list<String> fetch_row().
- After that, I will modify the JDBC driver to use HiveClient. 
- Command line interface can use either HiveClient or JDBC driver. 
- I'm usually available after 7 on tue-fri.

--Michi

> 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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