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https://issues.apache.org/jira/browse/HADOOP-13994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15881411#comment-15881411
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Mingliang Liu edited comment on HADOOP-13994 at 2/23/17 10:24 PM:
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Sorry [[email protected]] I missed this point when I did the merge from 
{{trunk}} to [HADOOP-13345] feature branch. When I merged, I was still thinking 
that we didn't have to exclude this dependency explicitly in DDBLocal. Then I 
realized that the AWS shaded uber jar does not include DDBLocal package (which 
clearly has its own maven repository).

# Should we make this a subtask of [HADOOP-13345] Uber JIRA? Tracking there 
seems helpful to me at least.
# Should we file a new JIRA to add this effort back (only need change in 
hadoop-tools/hadoop-aws/pom.xml for DDBLocal exclusion tag), or re-open this 
and commit an addendum patch?

Thanks!


was (Author: liuml07):
Sorry [[email protected]] I missed this point when I did the merge from 
{{trunk}} to [HADOOP-13345] feature branch. When I merged, I was still thinking 
that we didn't have to exclude this dependency explicitly in DDBLocal. Then I 
realized that the AWS shaded uber jar does not include DDBLocal package (which 
clearly has its own maven repository).

# Should we make this a subtask of [HADOOP-13345] Uber JIRA? Tracking there 
seems helpful to me at least.
# Should we file a new JIRA to add this effort back (only in 
hadoop-tools/hadoop-aws/pom.xml for DDBLocal exclusion tag), or re-open this 
and commit an addendum patch?

Thanks!

> explicitly declare the commons-lang3 dependency as 3.4
> ------------------------------------------------------
>
>                 Key: HADOOP-13994
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13994
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build, fs/azure, fs/s3
>    Affects Versions: 3.0.0-alpha2, HADOOP-13345
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>             Fix For: HADOOP-13345
>
>         Attachments: HADOOP-13994-HADOOP-13345-001.patch, 
> HADOOP-13994-HADOOP-13445-001.patch
>
>
> Other people aren't seeing this (yet?), but unless you explicitly exclude v 
> 3.4 of commons-lang3 from the azure build (which HADOOP-13660 does), then the 
> dependency declaration of commons-lang3 v 3.3.2 is creating a resolution 
> conflict. That's a dependency only needed for the local dynamodb & tests.
> I propose to fix this in s3guard by explicitly declaring the version used in 
> the tests to be that of the azure-storage one, excluding that you get for 
> free. It doesn't impact anything shipped in production, but puts the hadoop 
> build in control of what versions of commons-lang are coming in everywhere by 
> way of the commons-config version declared in hadoop-common



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