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From Boric Tan <it.news.tre...@gmail.com>
Subject Re: Help for a hadoop build error: "Failed to parse plugin descriptor for org.apache.hadoop:hadoop-maven-plugins:2.7.1"
Date Fri, 15 Jan 2016 00:11:42 GMT
It works! Thanks a lot, Chris.

Boric

On Thu, Jan 14, 2016 at 1:34 PM, Chris Nauroth <cnauroth@hortonworks.com>
wrote:

> There is a Maven limitation that prevents "mvn compile" from building and
> using the hadoop-maven-plugins module in the reactor for use by subsequent
> modules.  This does not impact other targets like "mvn test" or "mvn
> install", and a standard work-around is to run an initial "mvn install"
> from the top level of the source tree before trying to do anything else.
>
> I recommend running "mvn clean install -DskipTests
> -Dmaven.javadoc.skip=true" as your first step.  This will ensure
> hadoop-maven-plugins gets installed into your local Maven repository cache
> on disk.  After that, you'll be able to do faster incremental builds by
> running "mvn compile" or building only a specific sub-module, and Maven
> will be able to find hadoop-maven-plugins from the local repository cache.
>
> --Chris Nauroth
>
> From: Boric Tan <it.news.trends@gmail.com>
> Date: Thursday, January 14, 2016 at 1:09 PM
> To: "user@hadoop.apache.org" <user@hadoop.apache.org>
> Subject: Help for a hadoop build error: "Failed to parse plugin
> descriptor for org.apache.hadoop:hadoop-maven-plugins:2.7.1"
>
> Hi there,
>
> I was trying to build Hadoop 2.7.1 source from scratch on a Ubuntun 14.04
> machine. I was following the instructions from BUILDING.txt.
>
> After installed all required packages, I used the following command under
> /hadoop-2.7.1-src.
>
> $mvn compile -e
>
> And it returned an error message shown below.
>
> ******************************************
> [INFO] Apache Hadoop Common .............................. FAILURE [0.003s]
> ...
> [ERROR] Failed to parse plugin descriptor for
> org.apache.hadoop:hadoop-maven-plugins:2.7.1
> (/home/long/builds/hadoop-2.7.1-src/hadoop-maven-plugins/target/classes):
> No plugin descriptor found at META-INF/maven/plugin.xml -> [Help 1]
> org.apache.maven.plugin.PluginDescriptorParsingException: Failed to parse
> plugin descriptor for org.apache.hadoop:hadoop-maven-plugins:2.7.1
> (/home/long/builds/hadoop-2.7.1-src/hadoop-maven-plugins/target/classes):
> No plugin descriptor found at META-INF/maven/plugin.xml
> at
> org.apache.maven.plugin.internal.DefaultMavenPluginManager.extractPluginDescriptor(DefaultMavenPluginManager.java:212)
> at
> org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor(DefaultMavenPluginManager.java:147)
> at
> org.apache.maven.plugin.internal.DefaultMavenPluginManager.getMojoDescriptor(DefaultMavenPluginManager.java:261)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.getMojoDescriptor(DefaultBuildPluginManager.java:185)
> at
> org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.setupMojoExecution(DefaultLifecycleExecutionPlanCalculator.java:152)
> at
> org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.setupMojoExecutions(DefaultLifecycleExecutionPlanCalculator.java:139)
> at
> org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateExecutionPlan(DefaultLifecycleExecutionPlanCalculator.java:116)
> at
> org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateExecutionPlan(DefaultLifecycleExecutionPlanCalculator.java:129)
> at
> org.apache.maven.lifecycle.internal.BuilderCommon.resolveBuildPlan(BuilderCommon.java:92)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
> at
> org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
> at org.apache.maven[INFO] Apache Hadoop Common
> .............................. FAILURE [0.003s]
> .lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
> at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
> at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
> at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
> at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
> Caused by: java.io.IOException: No plugin descriptor found at
> META-INF/maven/plugin.xml
> at
> org.apache.maven.plugin.internal.DefaultMavenPluginManager.extractPluginDescriptor(DefaultMavenPluginManager.java:207)
> ... 25 more
> [ERROR]
> ******************************************
>
> Does anyone know how to resolve this issue? Thank you very much for your
> help!
>
> Boric
>

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