Need help to integrate Vector field.

[Rjtsahu]

I am trying to create a field of type dense_vector but as it is not available in current releases.

so had created a VectorField class which extends CustomFields , with it's base_type as :

class VectorField(CustomField):
    name = 'dense_vector'
    builtin_type = 'dense_vector'

class MyDocument(Document):
    vector_data = VectorField()

MyDocument.init()

but when i am running this code i am getting mapping error:
RequestError(400, 'mapper_parsing_exception', 'The [dims] property must be specified for field [vector].')

This is because the properties doesn't have dims specified.

Mapping :

"mappings": {
    "properties": {
      "vector_data": {
        "type": "dense_vector",
        "dims": 3
      }
    }
  }

can some one suggest how to pass [dims] in field property ?

[ksrvtsa]

This should work!

class DenseVector(Field):
    name = 'dense_vector'

    def __init__(self, dims):
         super(DenseVector, self).__init__(dims=dims)

[Rjtsahu]

cool, i ll check this