1. 构建Gradle项目
在build.gradle加入依赖,比如:compile 'org.apache.hadoop:hadoop-client:3.0.0',
Gradle -> Refresh
Gradle Tasks -> build -> jar
找到生成的jar,比如:build/libs/HadoopTest.jar
hadoop jar HadoopTest.jar org.zyd.java.tool.hadoop.hdfs.test.URLCat hdfs://localhost/usr/zyd/test/flume/18-05-09/flume.1525862185621