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https://issues.apache.org/jira/browse/HADOOP-12048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14604954#comment-14604954
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Hadoop QA commented on HADOOP-12048:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 14m 35s | Pre-patch trunk compilation is
healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:red}-1{color} | tests included | 0m 0s | The patch doesn't appear
to include any new or modified tests. Please justify why no new tests are
needed for this patch. Also please list what manual steps were performed to
verify this patch. |
| {color:red}-1{color} | javac | 0m 17s | The patch appears to cause the
build to fail. |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12742428/HADOOP-12048.1.patch |
| Optional Tests | javadoc javac unit |
| git revision | trunk / c6793dd |
| Console output |
https://builds.apache.org/job/PreCommit-HADOOP-Build/7075/console |
This message was automatically generated.
> many undeclared used dependencies (and declared unused dependencies)
> --------------------------------------------------------------------
>
> Key: HADOOP-12048
> URL: https://issues.apache.org/jira/browse/HADOOP-12048
> Project: Hadoop Common
> Issue Type: Bug
> Components: build
> Affects Versions: 3.0.0
> Reporter: Sangjin Lee
> Assignee: Gabor Liptak
> Attachments: HADOOP-12048.1.patch, dependency-analysis.txt,
> hadoop-unused.txt
>
>
> Currently there are numerous undeclared used dependencies and declared unused
> dependencies in the hadoop projects.
> Undeclared used dependencies are easier errors to correct, and correcting
> them will lead to a better management of dependencies (enabling stricter
> dependency frameworks down the road).
> Declared unused dependencies are harder to resolve, as many may be legitimate
> runtime dependencies. But fixing them would lead to smaller profiles for
> hadoop projects.
> We can do a one-time scan of dependency issues and fix them. However, in the
> long run, it would be nice to be able to enforce those rules via maven
> plug-in.
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