I am using 4 column family in my application , the result of cfstats for space taken by different CF are as below-
CF1- Space used (live) : 7196159547 Space used (total): 14214373706 CF2- Space used (live) : 2456495851 Space used (total): 9065746112 CF3- Space used (live) : 2864007861 Space used (total) : 6114084611 CF4- Space used (live) : 1531088094 Space used (total) : 3433016989 where as I can see the total size of data directory is 17GB which is not equal to ALL Space used (total) by above 4 column families. If I assume Space used (total) is in byte the sum is coming to about 32 GB which is not the space taken by data_file_directories. Some one can help to know how much space is used by each CF's ? I am using replication_factor= 1. Regards, abhinav