Also can we access AssetMaterialization metadata by any means?

Here is some code I’ve used to access Asset materialization metada:

@sensor(pipeline_name="pipeline", mode=ENV)
def sensor(context):
    """ Workaround for wildcard matching on asset_keys. From <https://github.com/dagster-io/dagster/issues/4582> """
    after_cursor = int(context.cursor) if context.cursor else None
    event_records = context.instance.get_event_records(
        EventRecordsFilter(
            event_type=DagsterEventType.ASSET_MATERIALIZATION,
            after_cursor=after_cursor,
        ),
        ascending=True,
    )

    for event_record in event_records:
        materialization = event_record.event_log_entry.dagster_event.event_specific_data.materialization
        asset_key = json.loads(materialization.asset_key.to_string())

...

Cool👍