{
    "ZPOPMAX": {
        "summary": "Returns the highest-scoring members from a sorted set after removing them. Deletes the sorted set if the last member was popped.",
        "complexity": "O(log(N)*M) with N being the number of elements in the sorted set, and M being the number of elements popped.",
        "group": "sorted_set",
        "since": "5.0.0",
        "arity": -2,
        "function": "zpopmaxCommand",
        "command_flags": [
            "WRITE",
            "FAST"
        ],
        "acl_categories": [
            "SORTEDSET"
        ],
        "key_specs": [
            {
                "flags": [
                    "RW",
                    "ACCESS",
                    "DELETE"
                ],
                "begin_search": {
                    "index": {
                        "pos": 1
                    }
                },
                "find_keys": {
                    "range": {
                        "lastkey": 0,
                        "step": 1,
                        "limit": 0
                    }
                }
            }
        ],
        "reply_schema": {
            "anyOf": [
                {
                    "type": "array",
                    "description": "List of popped elements and scores when 'COUNT' isn't specified.",
                    "minItems": 2,
                    "maxItems": 2,
                    "items": [
                        {
                            "type": "string",
                            "description": "Popped element."
                        },
                        {
                            "type": "number",
                            "description": "Score."
                        }
                    ]
                },
                {
                    "type": "array",
                    "description": "List of popped elements and scores when 'COUNT' is specified.",
                    "items": {
                        "type": "array",
                        "minItems": 2,
                        "maxItems": 2,
                        "items": [
                            {
                                "type": "string",
                                "description": "Popped element."
                            },
                            {
                                "type": "number",
                                "description": "Score."
                            }
                        ]
                    }
                }
            ]
        },
        "arguments": [
            {
                "name": "key",
                "type": "key",
                "key_spec_index": 0
            },
            {
                "name": "count",
                "type": "integer",
                "optional": true
            }
        ]
    }
}
