Google Dataflow作业在Eclipse上运行时工作正常，但是当我使用mvn进行编译并使用java -cp命令运行文件时出现错误

Question

我正在从使用Apache Beam的Dataflow sdk 1.x迁移到2.x.当我使用Run as java application在eclipse上运行它时，代码可以正常运行。但是当我使用mvn clean compile assembly：single对其进行编译时 ，然后运行使用命令java -cp的类文件，我得到了这些日志，然后是异常

INFO: PipelineOptions.filesToStage was not specified. Defaulting to files 
from the classpath: will stage 1 files. Enable logging at DEBUG level to see 
which files will be staged.
Apr 25, 2018 11:17:01 AM com.example.LogParser parse
INFO: Currently processing file: File1.gz
Exception in thread "main" java.lang.NoSuchMethodError: 
com.google.common.base.Preconditions.checkArgument(ZLjava/lang/
String;Ljava/lang/Object;Ljava/lang/Object;)V at 
org.apache.beam.sdk.io.gcp.bigquery.BigQueryIO$Write.expand(BigQueryIO.java:1512)
    at org.apache.beam.sdk.io.gcp.bigquery.BigQueryIO$Write.expand(BigQueryIO.java:1041)
at org.apache.beam.sdk.Pipeline.applyInternal(Pipeline.java:537)
    at org.apache.beam.sdk.Pipeline.applyTransform(Pipeline.java:472)
    at org.apache.beam.sdk.values.PCollection.apply(PCollection.java:286)
    at com.example.LogParser.parse(LogParser.java:541)
    at 
 com.example.LogParser.main(LogParser.java:167)

我尝试更新番石榴版本，但没有帮助。

我还注意到，当我使用eclipse运行类文件时，得到的日志与使用jar文件运行它时的日志不同

INFO: PipelineOptions.filesToStage was not specified. Defaulting to files 
from the classpath: will stage 147 files. Enable logging at DEBUG level to 
see which files will be staged.

Answer 1

我能够通过添加这些maven依赖项而不是maven-assembly-plugin，然后使用mvn包而不是mvn Assembly来解决错误

      <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-compiler-plugin</artifactId>
    <version>${maven-compiler-plugin.version}</version>
    <configuration>
      <source>1.8</source>
      <target>1.8</target>
    </configuration>
  </plugin>

   <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-surefire-plugin</artifactId>
    <version>${maven-surefire-plugin.version}</version>
    <configuration>
      <parallel>all</parallel>
      <threadCount>4</threadCount>
      <redirectTestOutputToFile>true</redirectTestOutputToFile>
    </configuration>
    <dependencies>
      <dependency>
        <groupId>org.apache.maven.surefire</groupId>
        <artifactId>surefire-junit47</artifactId>
        <version>${maven-surefire-plugin.version}</version>
      </dependency>
    </dependencies>
  </plugin>

  <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-jar-plugin</artifactId>
    <version>${maven-jar-plugin.version}</version>
  </plugin>

  <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-shade-plugin</artifactId>
    <version>${maven-shade-plugin.version}</version>
    <executions>
      <execution>
        <phase>package</phase>
        <goals>
          <goal>shade</goal>
        </goals>
        <configuration>
          <finalName>${project.artifactId}-bundled-${project.version}</finalName>
          <filters>
            <filter>
              <artifact>*:*</artifact>
              <excludes>
                <exclude>META-INF/LICENSE</exclude>
                <exclude>META-INF/*.SF</exclude>
                <exclude>META-INF/*.DSA</exclude>
                <exclude>META-INF/*.RSA</exclude>
              </excludes>
            </filter>
          </filters>
          <transformers>
            <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
          </transformers>
        </configuration>
      </execution>
    </executions>
  </plugin>