我正在尝试使用依赖项构建giraph-formats jar ...将它用于我的项目，但即使在成功构建之后，我也无法获取jar文件。
我曾尝试将程序集部件添加到pom中，以构建具有依赖关系的jar，但它错过了很少的hive定义，这使得更难以解决的错误。我不知道出了什么问题。
我正在使用 maven 3.04 和 hadoop 0.20.2
运行命令：
giraph/trunk/giraph-formats-contrib$ mvn -Phadoop_non_secure verify -Dcheckstyle.skip
有两个警告我无法解决：
结果：
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0
13/01/05 13:42:03 INFO zk.ZooKeeperManager: run: Shutdown hook started.
[INFO]
[INFO] --- maven-jar-plugin:2.3.2:jar (default-jar) @ giraph-formats-contrib ---
[INFO] Building jar: /home/dipu/Downloads/pradeep/giraph/trunk/giraph-formats-contrib/target/giraph-formats-contrib-0.2-SNAPSHOT.jar
[INFO]
[INFO] --- maven-jar-plugin:2.3.2:test-jar (default) @ giraph-formats-contrib ---
[INFO] Building jar: /home/dipu/Downloads/pradeep/giraph/trunk/giraph-formats-contrib/target/giraph-formats-contrib-0.2-SNAPSHOT-tests.jar
[INFO]
[INFO] --- maven-checkstyle-plugin:2.9:check (default) @ giraph-formats-contrib ---
[INFO]
[INFO] >>> findbugs-maven-plugin:2.5.1:check (default) @ giraph-formats-contrib >>>
[WARNING] Failure to transfer asm:asm/maven-metadata.xml from file:../../local.repository/trunk was cached in the local repository, resolution will not be reattempted until the update interval of local.repository has elapsed or updates are forced. Original error: Could not transfer metadata asm:asm/maven-metadata.xml from/to local.repository (file:../../local.repository/trunk): No connector available to access repository local.repository (file:../../local.repository/trunk) of type legacy using the available factories WagonRepositoryConnectorFactory
[WARNING] Failure to transfer asm:asm/maven-metadata.xml from file:../../local.repository/trunk was cached in the local repository, resolution will not be reattempted until the update interval of local.repository has elapsed or updates are forced. Original error: Could not transfer metadata asm:asm/maven-metadata.xml from/to local.repository (file:../../local.repository/trunk): No connector available to access repository local.repository (file:../../local.repository/trunk) of type legacy using the available factories WagonRepositoryConnectorFactory
[INFO]
[INFO] --- findbugs-maven-plugin:2.5.1:findbugs (findbugs) @ giraph-formats-contrib ---
[INFO] Fork Value is true
[java] The following classes needed for analysis were missing:
[java] org.apache.hadoop.security.token.Token
[java] org.apache.hadoop.security.Credentials
[java] Missing classes: 1
[INFO] Done FindBugs Analysis....
[INFO]
[INFO] <<< findbugs-maven-plugin:2.5.1:check (default) @ giraph-formats-contrib <<<
[INFO]
[INFO] --- findbugs-maven-plugin:2.5.1:check (default) @ giraph-formats-contrib ---
[INFO] BugInstance size is 0
[INFO] Error size is 0
[INFO] No errors/warnings found
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1:27.588s
[INFO] Finished at: Sat Jan 05 13:42:38 IST 2013
[INFO] Final Memory: 39M/186M
[INFO] ------------------------------------------------------------------------
我已粘贴下面的giraph格式的默认pom .....
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.apache.giraph</groupId>
<artifactId>parent</artifactId>
<version>0.2-SNAPSHOT</version>
</parent>
<artifactId>giraph-formats-contrib</artifactId>
<packaging>jar</packaging>
<name>Apache Giraph Formats</name>
<properties>
<top.dir>${project.basedir}/..</top.dir>
<lib.dir>${top.dir}/lib</lib.dir>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-checkstyle-plugin</artifactId>
<version>2.9</version>
<configuration>
<configLocation>${top.dir}/checkstyle.xml</configLocation>
<headerLocation>${top.dir}/license-header.txt</headerLocation>
<enableRulesSummary>false</enableRulesSummary>
<failOnError>true</failOnError>
<includeTestSourceDirectory>false</includeTestSourceDirectory>
</configuration>
<executions>
<execution>
<phase>verify</phase>
<goals>
<goal>check</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.6</version>
<configuration>
<systemProperties>
<property>
<name>prop.jarLocation</name>
<value>${top.dir}/giraph/target/giraph-${project.version}-${forHadoop}-jar-with-dependencies.jar</value>
</property>
</systemProperties>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>findbugs-maven-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<xmlOutput>true</xmlOutput>
<findbugsXmlOutput>false</findbugsXmlOutput>
<excludeFilterFile>${top.dir}/findbugs-exclude.xml</excludeFilterFile>
</configuration>
<executions>
<execution>
<phase>verify</phase>
<goals>
<goal>check</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<repositories>
<!-- This is the main maven repository. Normally we wouldn't need to put
it here when it's the only one being used, but since we need to add
special repositories to get hcatalog we need to mention this one
specifically otherwise it won't be included. -->
<repository>
<id>central</id>
<name>Maven Repository</name>
<url>http://repo1.maven.org/maven2</url>
<releases>
<enabled>true</enabled>
</releases>
</repository>
<!-- This is necessary for hcatalog. -->
<repository>
<id>apache</id>
<name>Apache Repository</name>
<url>https://repository.apache.org/content/repositories/snapshots</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<!-- This is necessary for hive-metastore dependencies for hcatalog. -->
<repository>
<id>datanucleus</id>
<name>datanucleus maven repository</name>
<url>http://www.datanucleus.org/downloads/maven2</url>
<layout>default</layout>
<releases>
<enabled>true</enabled>
<checksumPolicy>warn</checksumPolicy>
</releases>
</repository>
</repositories>
<profiles>
<profile>
<id>hadoop_0.20.203</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<dependencies>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-test</artifactId>
<version>${hadoop.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
</profile>
<profile>
<id>hadoop_1.0</id>
<dependencies>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-test</artifactId>
<version>${hadoop.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
</profile>
<profile>
<id>hadoop_non_secure</id>
<dependencies>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-test</artifactId>
<version>${hadoop.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
</profile>
<profile>
<id>hadoop_facebook</id>
<dependencies>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-test</artifactId>
<version>${hadoop.version}</version>
<scope>system</scope>
<systemPath>${lib.dir}/facebook-hadoop-0.20-test.jar</systemPath>
</dependency>
</dependencies>
</profile>
</profiles>
<dependencies>
<!-- compile dependencies. sorted lexicographically. -->
<dependency>
<groupId>commons-cli</groupId>
<artifactId>commons-cli</artifactId>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
</dependency>
<dependency>
<groupId>org.apache.giraph</groupId>
<artifactId>giraph</artifactId>
</dependency>
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase</artifactId>
</dependency>
<dependency>
<groupId>org.apache.hcatalog</groupId>
<artifactId>hcatalog-core</artifactId>
</dependency>
<dependency>
<groupId>org.apache.hive</groupId>
<artifactId>hive-common</artifactId>
</dependency>
<dependency>
<groupId>org.apache.hive</groupId>
<artifactId>hive-exec</artifactId>
</dependency>
<dependency>
<groupId>org.apache.hive</groupId>
<artifactId>hive-metastore</artifactId>
</dependency>
<dependency>
<groupId>org.apache.zookeeper</groupId>
<artifactId>zookeeper</artifactId>
</dependency>
<dependency>
<groupId>org.apache.giraph</groupId>
<artifactId>giraph</artifactId>
<version>0.2-SNAPSHOT</version>
<type>test-jar</type>
</dependency>
<!-- provided dependencies. sorted lexicographically. -->
<dependency>
<groupId>org.apache.accumulo</groupId>
<artifactId>accumulo-core</artifactId>
<scope>provided</scope>
</dependency>
<!-- test dependencies. sorted lexicographically. -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase</artifactId>
<type>test-jar</type>
<scope>test</scope>
</dependency>
</dependencies>
</project>
答案 0 :(得分：0)
这些警告看起来无害。如果您担心，您应该删除它警告的缓存文件，然后让它再次下载。