def METHOD_NAME(account_name: Optional[pulumi.Input[str]] = None,
                             firewall_rule_name: Optional[pulumi.Input[str]] = None,
                             resource_group_name: Optional[pulumi.Input[str]] = None,
                             opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetFirewallRuleResult]:
    """
    Gets the specified Data Lake Analytics firewall rule.
    Azure REST API version: 2019-11-01-preview.
    :param str account_name: The name of the Data Lake Analytics account.
    :param str firewall_rule_name: The name of the firewall rule to retrieve.
    :param str resource_group_name: The name of the Azure resource group.
    """
    ...