hadoop集群之间数据传输

hadoop fs -cp hdfs://10.254.20.126:9000/datalog/stats/gz/2017/03  hdfs://10.254.32.18:9000/user/huiyuanHuang/3test/ 


两集群之间要求可以通信




hbase数据迁移:


bin/hbase org.apache.hadoop.hbase.mapreduce.Driver import newUser  /user/huiyuanHuang/hbase/newUser


bin/hbase org.apache.hadoop.hbase.mapreduce.Driver export newUser  /user/huiyuanHuang/hbase/newUser

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