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src/commands/sunsubscribe.json
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Optimize PSUBSCRIBE and PUNSUBSCRIBE from O(N*M) to O(N) (#12298)
19 июн 2023, 16:31
Не верифицирован
19 июн 2023, 16:31
b510624
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{ "SUNSUBSCRIBE": { "summary": "Stops listening to messages posted to shard channels.", "complexity": "O(N) where N is the number of shard channels to unsubscribe.", "group": "pubsub", "since": "7.0.0", "arity": -1, "function": "sunsubscribeCommand", "command_flags": [ "PUBSUB", "NOSCRIPT", "LOADING", "STALE" ], "arguments": [ { "name": "shardchannel", "type": "string", "optional": true, "multiple": true } ], "key_specs": [ { "flags": [ "NOT_KEY" ], "begin_search": { "index": { "pos": 1 } }, "find_keys": { "range": { "lastkey": -1, "step": 1, "limit": 0 } } } ] } }