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https://issues.apache.org/jira/browse/HIVE-5755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13823065#comment-13823065
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Brock Noland commented on HIVE-5755:
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The issue now is that hive-shims depends on hive-shims-0.20, hive-shims-0.20S,
and hive-shims-0.23. ql depends on hive-shims. When ql brings in hive-shims it
brings it all transitive dependencies which include three different versions of
hadoop. Since hive-shims should not bring any dependencies with it because we
expect the end-user module to bring it's hadoop hadoop version.
One way to do that is to mark all the hive-shims-* dependencies in hive-shims
optional. Does that make sense?
> 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.try.patch
>
>
> It looks like the hadoop2 execution environment isn't exactly correct post
> mavenization.
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