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From Bruno Mahé (Commented) (JIRA) <j...@apache.org>
Subject [jira] [Commented] (BIGTOP-316) split up hadoop packages into common, hdfs, mapreduce (and yarn)
Date Wed, 28 Dec 2011 23:09:30 GMT

    [ https://issues.apache.org/jira/browse/BIGTOP-316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13176874#comment-13176874
] 

Bruno Mahé commented on BIGTOP-316:
-----------------------------------

Matt, I believe Roman was aiming at contributors being able to mix and match versions, not
really users. I don't see how users would be able to do so and I personnaly see Bigtop as
a coherent stack instead of a kit to build stacks (although nothing prevent anyone from selecting
their own favourite downstream versions).
Even if Bigtop would not specify any version in dependencies sections, there would still work
needed to make sure components compile against each others (for instance, doing a maven build
on hbase, would pull hadoop from its default profile, not the one we want to exercise, so
the way a component is build may have to be tweaked) as well as testing their integration.
But mixmatching is only one of many benefits

                
> split up hadoop packages into common, hdfs, mapreduce (and yarn)
> ----------------------------------------------------------------
>
>                 Key: BIGTOP-316
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-316
>             Project: Bigtop
>          Issue Type: Sub-task
>          Components: General
>            Reporter: Roman Shaposhnik
>            Assignee: Roman Shaposhnik
>             Fix For: 0.3.0
>
>


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