[jira] [Commented] (ZOOKEEPER-3463) Enable warning messages in maven compiler plugin

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ZOOKEEPER-3463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16886268#comment-16886268 ] 

Hadoop QA commented on ZOOKEEPER-3463:
--------------------------------------

+1 overall.  GitHub Pull Request  Build
      

    +1 @author.  The patch does not contain any @author tags.

    +0 tests included.  The patch appears to be a documentation patch that doesn't require tests.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 3.0.1) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit warnings.

    +1 core tests.  The patch passed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/4061//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/4061//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/4061//console

This message is automatically generated.

> Enable warning messages in maven compiler plugin
> ------------------------------------------------
>
>                 Key: ZOOKEEPER-3463
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3463
>             Project: ZooKeeper
>          Issue Type: Task
>          Components: build
>    Affects Versions: 3.6.0, 3.5.5, 3.4.14
>            Reporter: Andor Molnar
>            Assignee: Andor Molnar
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> "Show Warnings" is off by default in Maven Compiler Plugin. This invalidates our most recent setting of -Werror (treat warnings as errors).
> Let's enable compiler warning messages in all projects and adjust Xdoclint setting:
> {noformat}
> <configuration>
>   <showWarnings>true</showWarnings>
>   <compilerArgs>
>     ...
>     <compilerArg>-Xdoclint:-missing</compilerArg>
>     ...
>  </compilerArgs>
> </configuration>{noformat}



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