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From "Brock Noland (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4388) HBase tests fail against Hadoop 2
Date Tue, 23 Jul 2013 22:10:48 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13717688#comment-13717688
] 

Brock Noland commented on HIVE-4388:
------------------------------------

Facts:
* HBase only plans on publishing 0.95/0.96 hadoop2 artifacts
* HBase 0.95/0.96 makes backwards incompatible changes
* HBase 0.95/0.96 changes the coprocessor interface dramatically

Based on these facts I feel it would be very difficult to support both 0.94 and 0.95/0.96
with the same source code. I see two options:

# Move the hbase stuff in a versioned module similar to the hadoop shim
# Upgrade trunk to 0.96

I propose we upgrade trunk to 0.95/0.96 and move on with our lives. Supporting two versions
of hbase in addition to three versions of hadoop is going to be ugly quick.

                
> HBase tests fail against Hadoop 2
> ---------------------------------
>
>                 Key: HIVE-4388
>                 URL: https://issues.apache.org/jira/browse/HIVE-4388
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Assignee: Brock Noland
>
> Currently we're building by default against 0.92. When you run against hadoop 2 (-Dhadoop.mr.rev=23)
builds fail because of: HBASE-5963.
> HIVE-3861 upgrades the version of hbase used. This will get you past the problem in HBASE-5963
(which was fixed in 0.94.1) but fails with: HBASE-6396.

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