go run main.go -table ks.tablename -file dump-filename.txt

save all contents from {ks.tablename} table into {dump-filename.txt} file

go run main.go -table ks.tablename -file dump-filename.txt -upload

insert all records from {dump-filename.txt} file into table {ks.tablename}

-dbhost string cassandra host (default "127.0.0.1")

-dbpass string cassandra password (default "cassandra")

-dbport int cassandra port (default 9042)

-dbuser string cassandra username (default "cassandra")

-file string filename

-table string table name

-upload need upload?