MongoDB native is-null filter processing is missing

Description

Currently if we try to execute an is-null filter, it isn't executed as a mongoDB query and doesn't return the desired matching data objects.

Based on MongoDB documentation the following filter does match with both attribute null value and nonexistent attribure on JSON object:

1 { name : null }

So IsNull filter on mongoDB should be translated to this filter formatting for execute isNull check on MongoDB runtime.

See:
https://docs.mongodb.com/manual/tutorial/query-for-null-fields/

Environment

None

Status

Assignee

Fernando Miño

Reporter

Fernando Miño

Triage

None

Components

Fix versions

Priority

Medium