FIltering the relation_member type to choose a specific geometry type?

[Severin]

Hi,

By default, when using the relation_member type, imposm does not create one but three tables: point, line and polygon with the exact same name and the same list of fields. This is not idealistic as eg type=route relations are a mix of objects that have different tags depending being nodes or ways.

I tried to add a filter for this table in imposm with the code below (I use the JSON format) but with no effect. Is there a way to do this with imposm?

            "type": "relation_member",
            "relation_types": ["route"],
            "filters": {
                "reject": {"type": [
                    "linestring"
                ]
                },
            },
            "mapping": {
                "type": [
                    "route"
                ]
            },

Sincerely,

Severin