scala 删除hdfs文件demo

    def delete(master:String,path:String): Unit ={      println("Begin delete!--" + master+path)      val output = new org.apache.hadoop.fs.Path(master+path)      val hdfs = org.apache.hadoop.fs.FileSystem.get(      new java.net.URI(master), new org.apache.hadoop.conf.Configuration())      // 删除输出目录      if (hdfs.exists(output)) {        hdfs.delete(output, true)        println("delete!--" + master+path)      }  }