[jira] [Commented] (LIVY-502) Cleanup Hive dependencies

["Aki Tanaka (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LIVY-502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16824388#comment-16824388 ] 

Aki Tanaka commented on LIVY-502:
---------------------------------

Hello. I'm seeing an error after this change, and created LIVY-590. I'd like to have a comment on this. Thank you.

> Cleanup Hive dependencies
> -------------------------
>
>                 Key: LIVY-502
>                 URL: https://issues.apache.org/jira/browse/LIVY-502
>             Project: Livy
>          Issue Type: Sub-task
>            Reporter: Marco Gaido
>            Assignee: Marco Gaido
>            Priority: Major
>             Fix For: 0.6.0
>
>
> In the starting implementation we are relying/delegating some of the work to the Hive classes used in the HiveServer2. This helped simplifying the creation of the first implementation, as it saved to write a lot of code. But this caused also a dependency on the {{hive-exec}} package, as well as compelled us to modify a bit some of the existing Hive classes.
> The JIRA tracks removing these workarounds by re-implementing the same logic in Livy to get rid of all Hive dependencies, other than the rpc and service layers.



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