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Posted to common-dev@hadoop.apache.org by "Michi Mutsuzaki (JIRA)" <ji...@apache.org> on 2008/10/27 07:48:44 UTC

[jira] Updated: (HADOOP-4101) Support JDBC connections for interoperability between Hive and RDBMS

     [ https://issues.apache.org/jira/browse/HADOOP-4101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michi Mutsuzaki updated HADOOP-4101:
------------------------------------

    Attachment: hadoop-4101.1.patch

Added a JDBC driver for hive. Look at src/contrib/hive/ql/src/test/org/apache/hadoop/hive/ql/jdbc/TestHiveDriver.java for example.

Next steps:
   - provide a hive standalone server 
   - integrate with hive metastore (e.g. support different types)

> 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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