githubmirror/redis

src/commands/digest.json

56 строк1 KB

Mincho Paskalev

Optimistic locking for string objects - compare-and-set and compare-and-delete (#14435)

21 окт 2025, 10:32

21 окт 2025, 10:32aed879a

{
    "DIGEST": {
        "summary": "Returns the XXH3 hash of a string value.",
        "complexity": "O(N) where N is the length of the string value.",
        "group": "string",
        "since": "8.4.0",
        "arity": 2,
        "function": "digestCommand",
        "command_flags": [
            "READONLY",
            "FAST"
        ],
        "acl_categories": [
            "STRING"
        ],
        "key_specs": [
            {
                "flags": [
                    "RO",
                    "ACCESS"
                ],
                "begin_search": {
                    "index": {
                        "pos": 1
                    }
                },
                "find_keys": {
                    "range": {
                        "lastkey": 0,
                        "step": 1,
                        "limit": 0
                    }
                }
            }
        ],
        "reply_schema": {
            "oneOf": [
                {
                    "description": "The XXH3 64-bit hash of the string value as a signed integer.",
                    "type": "string"
                },
                {
                    "description": "Key does not exist",
                    "type": "null"
                }
            ]
        },
        "arguments": [
            {
                "name": "key",
                "type": "key",
                "key_spec_index": 0
            }
        ]
    }
}