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From "Edward Capriolo (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-645) A UDF that can export data to JDBC databases.
Date Thu, 06 Aug 2009 13:45:15 GMT

    [ https://issues.apache.org/jira/browse/HIVE-645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12740064#action_12740064
] 

Edward Capriolo commented on HIVE-645:
--------------------------------------

@Ashish,

I see your logic on this. My thinking is that key constraints on the destination table should
protect most cases of erroneous data by simply failing on a duplicate key. The user of this
UDF would have to make the call if that is acceptable for them. Even with a transactional
database million row transactions are not practical, any process could fail midway and leave
artifacts.

In any case, I would like to close up this and some other smaller issues I have open. So I
see a few courses of action here:

* get a new use case scenario with a more concrete coding direction re-code/ create some other
utility
* add dboutput as a udf
* add dboutput as a contrib udf
* dont add it, close this jira. Host it myself. 

How should we proceed?


> A UDF that can export data to JDBC databases.
> ---------------------------------------------
>
>                 Key: HIVE-645
>                 URL: https://issues.apache.org/jira/browse/HIVE-645
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Query Processor
>            Reporter: Edward Capriolo
>            Assignee: Edward Capriolo
>            Priority: Minor
>         Attachments: hive-645-2.patch, hive-645.patch
>
>
> A UDF that can export data to JDBC databases.

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