Изменение коэффициента репликации Hadoop Cluster Command
hdfs dfs –setrep –w 3 /user/hdfs/file.txt
Beautiful Baboon
hdfs dfs –setrep –w 3 /user/hdfs/file.txt
-D dfs.replication=1
hdfs dfs -setrep -R 2 /user/hdfs/test