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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8258) Make mapreduce tests pass on hadoop2
Date Fri, 05 Apr 2013 23:59:16 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13624209#comment-13624209
] 

Andrew Purtell commented on HBASE-8258:
---------------------------------------

bq. We have enough problems with flaky tests, and I'd rather not have to consider hadoop code
changes shifting under us as another source of bugs.  I'm concerned if upgrading breaks us
-- this means hadoop broke compatibility.

+1

On the other hand, I see no problem setting up builds on Apache Jenkins or the EC2 Jenkins
which redefines hadoop.version for the build. THen you can specify 2.0.4-SNAPSHOT or whatever
you like. Call the builds "HBase-2.x-SNAPSHOT" or similar. 
                
> Make mapreduce tests pass on hadoop2
> ------------------------------------
>
>                 Key: HBASE-8258
>                 URL: https://issues.apache.org/jira/browse/HBASE-8258
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce
>            Reporter: stack
>            Priority: Blocker
>             Fix For: 0.95.1
>
>         Attachments: 8258-plain.txt, 8258-v1-hadoop-2.0.txt, 8258-v2-hadoop-2.0.txt,
8258-v4-hadoop-2.0.txt, hbase-8258-simple.patch
>
>
> HBASE-7904 was a first attempt at making this work but it got lost in the weeds.
> This is a new attempt at making hbase mapreduce jobs run on hadoop2 (w/o breaking mapreduce
on hadoop1)

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