{ "GEOHASH": { "summary": "Returns members from a geospatial index as geohash strings.", "complexity": "O(1) for each member requested.", "group": "geo", "since": "3.2.0", "arity": -2, "function": "geohashCommand", "command_flags": [ "READONLY" ], "acl_categories": [ "GEO" ], "key_specs": [ { "flags": [ "RO", "ACCESS" ], "begin_search": { "index": { "pos": 1 } }, "find_keys": { "range": { "lastkey": 0, "step": 1, "limit": 0 } } } ], "arguments": [ { "name": "key", "type": "key", "key_spec_index": 0 }, { "name": "member", "type": "string", "multiple": true, "optional": true } ], "reply_schema": { "description": "An array where each element is the Geohash corresponding to each member name passed as argument to the command.", "type": "array", "items": { "type": "string" } } } }