nodetool refresh 

Loads newly placed SSTables onto the system without a restart.

Loads newly placed SSTables onto the system without a restart.

Synopsis 

$ nodetool <options> refresh -- <keyspace> <table>
Options
Short Long Description
-h --host Hostname or IP address.
-p --port Port number.
-pwf --password-file Password file path.
-pw --password Password.
-u --username Remote JMX agent username.
keyspace Name of keyspace.
table Name of table.
-- Separates an option from an argument that could be mistaken for a option.