hdfs中数据迁移

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

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转载自www.cnblogs.com/ssqq5200936/p/12079338.html