invalidatekeycache

Resets the global key cache parameter to the default, which saves all keys.

Resets the global key cache parameter to the default, which saves all keys.

Synopsis 

nodetool <options> invalidatekeycache
options are:
  • ( -h | --host ) <host name> | <ip address>
  • ( -p | --port ) <port number>
  • ( -pw | --password ) <password >
  • ( -u | --username ) <user name>
Legend
  • Angle brackets (< >) mean not literal, a variable
  • Italics mean optional
  • The pipe (|) symbol means OR or AND/OR
  • Ellipsis (...) means repeatable

A semicolon that terminates CQL statements is not included in the synopsis.

Description 

By default the key_cache_keys_to_save is disabled in the cassandra.yaml. This command resets the parameter to the default.