创建maven项目后，在pom.xml文件中添加如下配置项：
1.8
1.8
2.10.5
1.6.2
2.6.4
UTF-8
org.apache.spark
spark-core_2.11
${spark.version}
org.scala-lang
scala-library
${scala.version}
org.apache.hadoop
hadoop-client
${hadoop.version}
net.alchim31.maven
scala-maven-plugin
3.2.2
org.apache.maven.plugins
maven-compiler-plugin
3.5.1
net.alchim31.maven
scala-maven-plugin
scala-compile-first
process-resources
add-source
compile
scala-test-compile
process-test-resources
testCompile
org.apache.maven.plugins
maven-compiler-plugin
compile
compile
org.apache.maven.plugins
maven-shade-plugin
2.4.3
package
shade
*:*
META-INF/*.SF
META-INF/*.DSA
META-INF/*.RSA
