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From Andrew Wang <andrew.w...@cloudera.com>
Subject Re: Hadoop maven packaging does not work on JAVA 1.8?
Date Mon, 10 Nov 2014 20:51:06 GMT
I think Andrew Purtell had some patches to clean up javadoc errors for
JDK8, might be worth asking him before diving in yourself.

On Mon, Nov 10, 2014 at 12:04 PM, Chen He <airbots@gmail.com> wrote:

> Thanks, Ted Yu. I will create a JIRA for it. I find a way to fix it.
>
> On Mon, Nov 10, 2014 at 11:50 AM, Ted Yu <yuzhihong@gmail.com> wrote:
>
> > I can reproduce this.
> >
> > Tried what was suggested here:
> >
> >
> http://stackoverflow.com/questions/15886209/maven-is-not-working-in-java-8-when-javadoc-tags-are-incomplete
> >
> > Though it doesn't seem to work.
> >
> > On Mon, Nov 10, 2014 at 11:32 AM, Chen He <airbots@gmail.com> wrote:
> >
> > > "mvn package -Pdist -Dtar -DskipTests" reports following error based on
> > > latest trunk:
> > >
> > > [INFO] BUILD FAILURE
> > >
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > >
> > > [INFO] Total time: 11.010 s
> > >
> > > [INFO] Finished at: 2014-11-10T11:23:49-08:00
> > >
> > > [INFO] Final Memory: 51M/555M
> > >
> > > [INFO]
> > >
> ------------------------------------------------------------------------
> > >
> > > [ERROR] Failed to execute goal
> > > org.apache.maven.plugins:maven-javadoc-plugin:2.8.1:jar
> (module-javadocs)
> > > on project hadoop-maven-plugins: MavenReportException: Error while
> > creating
> > > archive:
> > >
> > > [ERROR] Exit code: 1 -
> > >
> > >
> >
> ./hadoop/hadoop/hadoop-maven-plugins/src/main/java/org/apache/hadoop/maven/plugin/util/Exec.java:45:
> > > error: unknown tag: String
> > >
> > > [ERROR] * @param command List<String> containing command and all
> > arguments
> > >
> > > [ERROR] ^
> > >
> > > [ERROR]
> > >
> > >
> >
> ./develop/hadoop/hadoop/hadoop-maven-plugins/src/main/java/org/apache/hadoop/maven/plugin/util/Exec.java:46:
> > > error: unknown tag: String
> > >
> > > [ERROR] * @param output List<String> in/out parameter to receive
> command
> > > output
> > >
> > > [ERROR] ^
> > >
> > > [ERROR]
> > >
> > >
> >
> ./hadoop/hadoop/hadoop-maven-plugins/src/main/java/org/apache/hadoop/maven/plugin/util/FileSetUtils.java:50:
> > > error: unknown tag: File
> > >
> > > [ERROR] * @return List<File> containing every element of the FileSet
> as a
> > > File
> > >
> > > [ERROR] ^
> > >
> > > [ERROR]
> > >
> > > [ERROR] Command line was:
> > >
> >
> /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/bin/javadoc
> > > -J-Dhttp.proxySet=true -J-Dhttp.proxyHost=www-proxy.us.oracle.com
> > > -J-Dhttp.proxyPort=80 @options @packages
> > >
> > > [ERROR]
> > >
> > > [ERROR] Refer to the generated Javadoc files in
> > > './hadoop/hadoop/hadoop-maven-plugins/target' dir.
> > >
> > > [ERROR] -> [Help 1]
> > >
> > > [ERROR]
> > >
> > > [ERROR] To see the full stack trace of the errors, re-run Maven with
> the
> > -e
> > > switch.
> > >
> > > [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> > >
> > > [ERROR]
> > >
> > > [ERROR] For more information about the errors and possible solutions,
> > > please read the following articles:
> > >
> > > [ERROR] [Help 1]
> > >
> http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
> > >
> > > [ERROR]
> > >
> > > [ERROR] After correcting the problems, you can resume the build with
> the
> > > command
> > >
> > > [ERROR]   mvn <goals> -rf :hadoop-maven-plugins
> > >
> >
>

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