How to check total files size in hdfs directory
you can use df or report 、'hadoop fs -count -q -h it will show the total size
[root@hadoop0 ~]# hadoop fs -df -h /Filesystem Size Used Available Use%hdfs://hadoop0:8020 119.9 G 27.8 G 62.3 G 23%[root@hadoop0 ~]# hadoop dfsadmin -report DEPRECATED: Use of this script to execute hdfs command is deprecated.Instead use the hdfs command for it.Configured Capacity: 128770375680 (119.93 GB)Present Capacity: 96752292952 (90.11 GB)DFS Remaining: 66886767274 (62.29 GB)DFS Used: 29865525678 (27.81 GB)DFS Used%: 30.87%Under replicated blocks: 0Blocks with corrupt replicas: 0Missing blocks: 0Missing blocks (with replication factor 1): 0