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Re: Hadoop on Eclipse
Try to do a mvn install -DskipTests -P-cbuild before mvn eclipse:eclipse..

On Mon, Oct 3, 2011 at 10:08 PM, Alexandre de Assis Bento Lima
<[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm following the steps suggested by the wiki page:
>
> EclipseEnvironment - Hadoop Wiki (http://wiki.apache.org/hadoop/EclipseEnvironment)
>
> in order to have an Eclipse project for Hadoop. I'm exactly trying to execute the
> following command:
>
> mvn eclipse:eclipse -DdownloadSources=true -DdownloadJavadocs=true
>
> But I always get the following error:
>
> [INFO] ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO] ------------------------------------------------------------------------
> [INFO] Total time: 12.657s
> [INFO] Finished at: Tue Oct 04 02:04:11 BRT 2011
> [INFO] Final Memory: 31M/282M
> [INFO] ------------------------------------------------------------------------
> [ERROR] Failed to execute goal on project hadoop-yarn-common: Could not resolve
> dependencies for project org.apache.hadoop:hadoop-yarn-common:jar:0.24.0-SNAPSHOT:
> Failed to collect dependencies for [log4j:log4j:jar:1.2.12 (compile),
> org.apache.hadoop:hadoop-yarn-api:jar:0.24.0-SNAPSHOT (compile),
> org.apache.avro:avro:jar:1.5.3 (compile), com.google.protobuf:protobuf-java:jar:2.4.0a
> (compile), org.apache.hadoop:hadoop-common:jar:0.24.0-SNAPSHOT (compile),
> org.apache.hadoop:hadoop-annotations:jar:0.24.0-SNAPSHOT (compile),
> junit:junit:jar:4.8.2 (compile), org.mockito:mockito-all:jar:1.8.5 (test),
> org.apache.hadoop:hadoop-common:jar:tests:0.24.0-SNAPSHOT (test),
> org.apache.hadoop:hadoop-hdfs:jar:0.24.0-SNAPSHOT (runtime),
> com.google.inject.extensions:guice-servlet:jar:2.0 (compile),
> org.jboss.netty:netty:jar:3.2.3.Final (compile), org.slf4j:slf4j-api:jar:1.6.1
> (compile), org.slf4j:slf4j-log4j12:jar:1.6.1 (compile)]: Failed to read artifact
> descriptor for org.apache.hadoop:hadoop-yarn-api:jar:0.24.0-SNAPSHOT: Failure to find
> org.apache.hadoop:hadoop-yarn:pom:${yarn.version} in
> http://repository.jboss.org/nexus/content/groups/public/ was cached in the local
> repository, resolution will not be reattempted until the update interval of
> repository.jboss.org has elapsed or updates are forced -> [Help 1]
>
> Then, I try
>
> mvn -X eclipse:eclipse -DdownloadSources=true -DdownloadJavadocs=true
>
> and get
>
> [DEBUG] ======================================================================> [INFO]
> [INFO] >>> maven-eclipse-plugin:2.8:eclipse (default-cli) @ hadoop-yarn-common >>>
> [DEBUG] Could not find metadata
> org.apache.hadoop:hadoop-yarn-api:0.24.0-SNAPSHOT/maven-metadata.xml in local
> (/home/assis/.m2/repository)
> [DEBUG] Using connector WagonRepositoryConnector with priority 0 for
> http://repository.apache.org/snapshots
> Downloading:
> http://repository.apache.org/snapshots/org/apache/hadoop/hadoop-yarn-api/0.24.0-SNAPSHOT/maven-metadata.xml
> Downloaded:
> http://repository.apache.org/snapshots/org/apache/hadoop/hadoop-yarn-api/0.24.0-SNAPSHOT/maven-metadata.xml
> (785 B at 1.0 KB/sec)
> [DEBUG] Reading resolution tracking file
> /home/assis/.m2/repository/org/apache/hadoop/hadoop-yarn-api/0.24.0-SNAPSHOT/resolver-status.properties
> [DEBUG] Writing resolution tracking file
> /home/assis/.m2/repository/org/apache/hadoop/hadoop-yarn-api/0.24.0-SNAPSHOT/resolver-status.properties
> [INFO] ------------------------------------------------------------------------
> [INFO] Reactor Summary:
> [INFO]
> [INFO] Apache Hadoop Project POM ......................... SUCCESS [1.626s]
> [INFO] Apache Hadoop Annotations ......................... SUCCESS [0.289s]
> [INFO] Apache Hadoop Project Dist POM .................... SUCCESS [0.255s]
> [INFO] Apache Hadoop Assemblies .......................... SUCCESS [0.207s]
> [INFO] Apache Hadoop Auth ................................ SUCCESS [0.557s]
> [INFO] Apache Hadoop Auth Examples ....................... SUCCESS [0.384s]
> [INFO] Apache Hadoop Common .............................. SUCCESS [1.912s]