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From "Brock Noland (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5755) Fix hadoop2 execution environment
Date Fri, 15 Nov 2013 21:49:20 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13824137#comment-13824137
] 

Brock Noland commented on HIVE-5755:
------------------------------------

Hi  Vikram,

Thanks for taking a look at this!  What we do is:

1) Build each shim with it's specific version of hadoop
2) Package them all together in a single jar via shims/assembly/*

That way all the hive projects only have to depend on the single bundled hive-shims jar which
contains all the shims for all versions of hadoop. Then at runtime we use the version of hadoop
which is available to decide which shim to load.

Brock

> Fix hadoop2 execution environment
> ---------------------------------
>
>                 Key: HIVE-5755
>                 URL: https://issues.apache.org/jira/browse/HIVE-5755
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Brock Noland
>            Assignee: Brock Noland
>         Attachments: HIVE-5755.1.patch, HIVE-5755.try.patch
>
>
> It looks like the hadoop2 execution environment isn't exactly correct post mavenization.



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