摘要:
/* from: https://stackoverflow.com/questions/37920923/how-to-check-whether-kafka-server-is-running */ 使用Kafka的AdminClient Properties properties = new 阅读全文
摘要:
使用java程序判断HDFS文件是否存在 public static boolean isPathExist(String server, String path) throws IOException { Configuration conf = new Configuration(); conf 阅读全文