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From "Sangjin Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12526) there are duplicate dependency definitions in pom's
Date Fri, 30 Oct 2015 01:01:32 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12526?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14981672#comment-14981672
] 

Sangjin Lee commented on HADOOP-12526:
--------------------------------------

There are 5 issues of duplicate dependency definitions.

(1) hadoop-project/pom.xml: jsp-api defined twice
- branches affected: branch-2.6
- HADOOP-10563 fixed it but the fix is much bigger than just cleaning up jsp-api, thus cannot
be easily cherry-picked
- I propose fixing it manually (trivial)

(2) hadoop-project/pom.xml: curator-framework and curator-test defined twice
- branches affected: branch-2.6
- HADOOP-12230 fixed it, and we can cherry-pick this

(3) hadoop-project/pom.xml: maven-enforcer-plugin defined in 2 places
- branches affected: branch-2, branch-2.6, branch-2.7
- it was fixed (in trunk) by MAPREDUCE-3003 but the fix is much bigger than fixing this, and
cannot be easily cherry-picked
- I propose fixing it manually (trivial)

(4) hadoop-auth/pom.xml: jetty-util defined twice
- branches affected: branch-2, branch-2.6, branch-2.7
- the trunk did not have the problem to begin with
- I propose fixing it manually (trivial)

(5) hadoop-common/pom.xml: maven-surefire-plugin defined in 2 places
- branches affected: branch-2, branch-2.6, branch-2.7
- fixed by HADOOP-9242, and can be cherry-picked

So I'll go ahead and cherry-pick the fixes for (2) and (5). For others, I'll fix them using
this JIRA. Will post the fixes soon.

> there are duplicate dependency definitions in pom's
> ---------------------------------------------------
>
>                 Key: HADOOP-12526
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12526
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 2.8.0, 2.7.1, 2.6.2
>            Reporter: Sangjin Lee
>            Assignee: Sangjin Lee
>
> There are several places where dependencies are defined multiple times within pom's,
and are causing maven build warnings. They should be fixed. This is specific to branch-2.6.



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