[jira] [Commented] (HIVE-11378) Remove hadoop-1 support from master branch

["Ashutosh Chauhan (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-11378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14737289#comment-14737289 ] 

Ashutosh Chauhan commented on HIVE-11378:
-----------------------------------------

I think we should move forward on this. Number of devs including me ( HIVE-11645 ), [~prasanth_j] & [~sershe] ( HIVE-11732 ) need to fix their patches just to keep hadoop-1 profile happy. Not just wasted work, but it also adds fragility to code base.

> Remove hadoop-1 support from master branch
> ------------------------------------------
>
>                 Key: HIVE-11378
>                 URL: https://issues.apache.org/jira/browse/HIVE-11378
>             Project: Hive
>          Issue Type: Task
>          Components: Build Infrastructure
>    Affects Versions: 2.0.0
>            Reporter: Alan Gates
>            Assignee: Alan Gates
>         Attachments: HIVE-11378.2.patch, HIVE-11378.3.patch, HIVE-11378.patch
>
>
> When we branched branch-1 one of the goals was the ability to remove hadoop1 support from master.  I propose to do this softly at first by removing it from the poms removing the 20S implementation of the shims.  
> I am not going to remove the shim layer.  That would be much more disruptive.  Also, I haven't done the homework to see if we could, as there may still be incompatibility issues between various versions of hadoop2.



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