Query constructor issue with labels containing "__"

[sudheer82]

If the column name has any __, then the Query constructor is converting into .

from elasticsearch import Elasticsearch
from elasticsearch_dsl import Q, Search
Q(
    "range",
    some__field_name={
            "gte": "2022-10-01",
            "lte": "2022-11-30"
    },
),

Constructed resulting query is as follows. As you can see, its converting __ in field name to .

{
    "range": {
        "some.field_name": {
            "gte": "2022-10-01",
            "lte": "2022-11-30"
        }
    }
}

when changed to a hand crafted json, then it works

{
    "range": {
        "some__field_name": {
            "gte": "2022-10-01",
            "lte": "2022-11-30"
        }
    }
}

Let me know if there is a missing step or a known issue and if some work around exists.

[Y-Kuro-u]

Hi @sudheer82
you can use _expand__to_dot parameter

Example:

from elasticsearch import Elasticsearch
from elasticsearch_dsl import Q, Search
Q(
    "range",
    _expand__to_dot=False,
    some__field_name={
            "gte": "2022-10-01",
            "lte": "2022-11-30"
    },
),