`nodetool flush`

Flushes one or more tables from the memtable.

Synopsis

nodetool <options> flush -- <keyspace> ( <table> ... )

Tarball and Installer No-Services path:

<installation_location>/resources/cassandra/bin

Connection 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	One or more table names, separated by a space.
`--`	Separates an option from an argument that could be mistaken for an option.

You can specify a keyspace followed by one or more tables that you want to flush from the memtable to SSTables on disk.