GEORADIUS

Queries a geospatial index for members within a distance from a coordinate, optionally stores the result.

Browse all commands · Upstream source documentation

Reference field	Value
Canonical name	GEORADIUS
Catalog group	Geospatial commands
Upstream since	3.2.0 — upstream Redis/module version, not an ffkv release
Pinned catalog	Redis 8.10.0

Syntax

GEORADIUS key longitude latitude radius <M | KM | FT | MI>
  [WITHCOORD] [WITHDIST] [WITHHASH] [COUNT count [ANY]] [ASC | DESC]
  [STORE key | STOREDIST key]

ffkv behavior and limits

Geo indexes use sorted-set storage and Morton encoding. Units and radius/box bounds are significant; distance results are floating-point estimates.

Source: README.md:281; src/engine/geospatial.rs; tests/bdd/features/geo.feature.

All requests share the 8 MiB framing/1,024-argument ingress limit; normal RESP replies have 64 MiB wire/logical budgets with bounded nesting/value counts. Management and Lua origins impose smaller budgets. These are not a process RSS cap. Catalog inclusion is not exhaustive option or wire-format parity. See limits and compatibility.

Upstream metadata

The following fields come from the pinned Redis metadata, not measured ffkv performance or an assertion that ffkv enforces every upstream flag. Running COMMAND INFO/COMMAND DOCS describe the current engine.

Upstream Redis complexity: O(N+log(M)) where N is the number of elements inside the bounding box of the circular area delimited by center and radius and M is the number of items inside the index.

Upstream arity: -6 (includes the command name; a negative number is a minimum).

Command flags: WRITE, DENYOOM.

ACL categories: GEO.

Documentation flags: DEPRECATED.

Argument structure

Argument	Type	Constraints / metadata
key	key	key_spec_index: 0
longitude	double	Required
latitude	double	Required
radius	double	Required
unit	oneof	Required
↳ m	pure-token	token: m
↳ km	pure-token	token: km
↳ ft	pure-token	token: ft
↳ mi	pure-token	token: mi
withcoord	pure-token	optional; token: WITHCOORD
withdist	pure-token	optional; token: WITHDIST
withhash	pure-token	optional; token: WITHHASH
count-block	block	optional
↳ count	integer	token: COUNT
↳ any	pure-token	optional; token: ANY; since: 6.2.0
order	oneof	optional
↳ asc	pure-token	token: ASC
↳ desc	pure-token	token: DESC
store	oneof	optional
↳ storekey	key	token: STORE; key_spec_index: 1
↳ storedistkey	key	token: STOREDIST; key_spec_index: 2

Key specifications

Upstream key discovery descriptors (indexes are relative to the full command vector):

[
  {
    "flags": [
      "RO",
      "ACCESS"
    ],
    "begin_search": {
      "index": {
        "pos": 1
      }
    },
    "find_keys": {
      "range": {
        "lastkey": 0,
        "step": 1,
        "limit": 0
      }
    }
  },
  {
    "notes": "Incomplete because duplicate STORE options use last-wins; fall back to georadiusGetKeys",
    "flags": [
      "OW",
      "UPDATE",
      "INCOMPLETE"
    ],
    "begin_search": {
      "keyword": {
        "keyword": "STORE",
        "startfrom": 6
      }
    },
    "find_keys": {
      "range": {
        "lastkey": 0,
        "step": 1,
        "limit": 0
      }
    }
  },
  {
    "notes": "Incomplete because duplicate STOREDIST options use last-wins; fall back to georadiusGetKeys",
    "flags": [
      "OW",
      "UPDATE",
      "INCOMPLETE"
    ],
    "begin_search": {
      "keyword": {
        "keyword": "STOREDIST",
        "startfrom": 6
      }
    },
    "find_keys": {
      "range": {
        "lastkey": 0,
        "step": 1,
        "limit": 0
      }
    }
  }
]

Additional pinned upstream metadata

{
  "group": "geo",
  "since": "3.2.0",
  "history": [
    [
      "6.2.0",
      "Added the `ANY` option for `COUNT`."
    ],
    [
      "7.0.0",
      "Added support for uppercase unit names."
    ]
  ],
  "deprecated_since": "6.2.0",
  "replaced_by": "`GEOSEARCH` and `GEOSEARCHSTORE` with the `BYRADIUS` argument"
}

Metadata source · Local snapshot: src/command_metadata.json, key georadius.

BDD coverage and source examples

These are source observations, not a test run performed by this documentation build. A tag identifies scenario intent; an extracted vector identifies a command invocation, which may intentionally produce an error. Scenarios may require setup, multiple connections, persistence, cluster nodes or native-module fixtures.

• Radius queries honor coordinate and member centers and distance ordering — tests/bdd/features/geo.feature:70; command tag and invocation observed.

Extracted command vectors

The following JSON arrays are the test harness’s argument vectors, not shell commands. Numeric arguments are converted by the harness; objects of the form {"base64":"…"} represent decoded binary bytes, not a literal JSON command argument. Preserve scenario setup and connection ordering. See the CLI guide for shell quoting and binary stdin. No reply is invented or inferred.

Radius queries honor coordinate and member centers and distance ordering — tests/bdd/features/geo.feature:76 (I execute:)

[
  "GEORADIUS",
  "sicily",
  13.361389,
  38.115556,
  200,
  "km",
  "ASC"
]

Next source assertion: the reply equals:

["Palermo","Catania"]