1、hdfs集群间数据迁移
hadoop distcp hdfs://192.128.112.66:8020/user/hive/warehouse/data.db/dwi_xxxx_d /user/hive/warehouse/ebs_data.db
1、hdfs集群间数据迁移
hadoop distcp hdfs://192.128.112.66:8020/user/hive/warehouse/data.db/dwi_xxxx_d /user/hive/warehouse/ebs_data.db