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From "Billie Rinaldi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-1354) Pom simplification with hadoop-client
Date Fri, 17 May 2013 00:45:16 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-1354?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13660211#comment-13660211
] 

Billie Rinaldi commented on ACCUMULO-1354:
------------------------------------------

The 2.0 build failed because the build command did not explicitly specify hadoop.version and
fell back to the default of 1.0.4.  I've added -Dhadoop.version=2.0.4-alpha to the build configuration.
 (Before, setting -Dhadoop.profile=2.0 defaulted hadoop.version to 2.0.3-alpha.  I checked
the documentation, and the README says to set hadoop.profile and hadoop.version if you want
to compile against 2.0, so nothing additional needed there.)
                
> Pom simplification with hadoop-client
> -------------------------------------
>
>                 Key: ACCUMULO-1354
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1354
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: dist
>    Affects Versions: 1.5.0
>            Reporter: John Vines
>            Assignee: Billie Rinaldi
>             Fix For: 1.6.0
>
>         Attachments: ACCUMULO-1354-2.patch, ACCUMULO-1354.patch
>
>
> We currently utilize build profiles to hit hadoop 1 vs. hadoop 2 vs. other hadoop releases.
One of the big differences between the two releases is hadoop-core vs. hadoop-client. However,
as of hadoop 1.0.1, hadoop-client has been in existance for convenience. We can significantly
simplify our builds, I think, by switching to only hadoop-client. This will result is only
having to declare a hadoop 1 profile in a few test jars (for hadoop-test and hadoop-tools).
All the poms will still need hadoop2 profiles, but being able to remove the default build
profile through a majority of the poms should simplify them.
> I'm also not sure if this is something we want to do for 1.5.

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