Core
API v2.x
2

# hlen

Returns the number of fields contained in a hash.

[Redis documentation]


# Query Syntax

# HTTP

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URL: http://kuzzle:7512/ms/_hlen/<_id>
Method: GET

# Other protocols

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{
  "controller": "ms",
  "action": "hlen",
  "_id": "<key>"
}

# Arguments

  • _id: hash key identifier

# Response

Returns the number of fields stored in a hash.

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{
  "requestId": "<unique request identifier>",
  "status": 200,
  "error": null,
  "controller": "ms",
  "action": "hlen",
  "collection": null,
  "index": null,
  "result": 4
}