def valid_transaction_verbs
      {
        'set' => %w[Key Value],
        'cas' => %w[Key Value Index],
        'lock' => %w[Key Value Session],
        'unlock' => %w[Key Value Session],
        'get' => %w[Key],
        'get-tree' => %w[Key],
        'check-index' => %w[Key Index],
        'check-session' => %w[Key Session],
        'delete' => %w[Key],
        'delete-tree' => %w[Key],
        'delete-cas' => %w[Key Index]
      }
    end
def valid_transaction_verbs
      {
        'set' => %w[Key Value],
        'cas' => %w[Key Value Index],
        'lock' => %w[Key Value Session],
        'unlock' => %w[Key Value Session],
        'get' => %w[Key],
        'get-tree' => %w[Key],
        'check-index' => %w[Key Index],
        'check-session' => %w[Key Session],
        'delete' => %w[Key],
        'delete-tree' => %w[Key],
        'delete-cas' => %w[Key Index]
      }
    end
Mapping for valid key/value store transaction verbs and required parameters

 @return [Hash] valid key/store transaction verbs and required parameters