githubmirror/redis

src/commands/dump.json
58 строк2 KB
Itamar Haber
Overhauls command summaries and man pages. (#11942)
29 мар 2023, 20:48
29 мар 2023, 20:480c3b8b7
{
    "DUMP": {
        "summary": "Returns a serialized representation of the value stored at a key.",
        "complexity": "O(1) to access the key and additional O(N*M) to serialize it, where N is the number of Redis objects composing the value and M their average size. For small string values the time complexity is thus O(1)+O(1*M) where M is small, so simply O(1).",
        "group": "generic",
        "since": "2.6.0",
        "arity": 2,
        "function": "dumpCommand",
        "command_flags": [
            "READONLY"
        ],
        "acl_categories": [
            "KEYSPACE"
        ],
        "command_tips": [
            "NONDETERMINISTIC_OUTPUT"
        ],
        "key_specs": [
            {
                "flags": [
                    "RO",
                    "ACCESS"
                ],
                "begin_search": {
                    "index": {
                        "pos": 1
                    }
                },
                "find_keys": {
                    "range": {
                        "lastkey": 0,
                        "step": 1,
                        "limit": 0
                    }
                }
            }
        ],
        "reply_schema": {
            "oneOf": [
                {
                    "description": "The serialized value.",
                    "type": "string"
                },
                {
                    "description": "Key does not exist.",
                    "type": "null"
                }
            ]
        },
        "arguments": [
            {
                "name": "key",
                "type": "key",
                "key_spec_index": 0
            }
        ]
    }
}