{ "HPEXPIRE": { "summary": "Set expiry for hash field using relative time to expire (milliseconds)", "complexity": "O(N) where N is the number of specified fields", "group": "hash", "since": "7.4.0", "arity": -6, "function": "hpexpireCommand", "history": [], "command_flags": [ "WRITE", "DENYOOM", "FAST" ], "acl_categories": [ "HASH" ], "key_specs": [ { "flags": [ "RW", "UPDATE" ], "begin_search": { "index": { "pos": 1 } }, "find_keys": { "range": { "lastkey": 0, "step": 1, "limit": 0 } } } ], "reply_schema": { "description": "Array of results. Returns empty array if the key does not exist.", "type": "array", "minItems": 0, "maxItems": 4294967295, "items": { "oneOf": [ { "description": "The field does not exist.", "const": -2 }, { "description": "Specified NX | XX | GT | LT condition not met", "const": 0 }, { "description": "Expiration time was set or updated.", "const": 1 }, { "description": "Field deleted because the specified expiration time is in the past.", "const": 2 } ] } }, "arguments": [ { "name": "key", "type": "key", "key_spec_index": 0 }, { "name": "milliseconds", "type": "integer" }, { "name": "condition", "type": "oneof", "optional": true, "arguments": [ { "name": "nx", "type": "pure-token", "token": "NX" }, { "name": "xx", "type": "pure-token", "token": "XX" }, { "name": "gt", "type": "pure-token", "token": "GT" }, { "name": "lt", "type": "pure-token", "token": "LT" } ] }, { "name": "fields", "token": "FIELDS", "type": "block", "arguments": [ { "name": "numfields", "type": "integer" }, { "name": "field", "type": "string", "multiple": true } ] } ] } }