User provided filter to limit retrieval based on Chunk or Document level metadata values.

Example (genre = drama OR genre = action): key = "document.custom_metadata.genre" conditions = [{string_value = "drama", operation = EQUAL}, {string_value = "action", operation = EQUAL}]

key str

Required. The key of the metadata to filter on.

conditions MutableSequence[]

Required. The Condition\ s for the given key that will trigger this filter. Multiple Condition\ s are joined by logical ORs.