Outdated table join columns?

[oaustegard]

bq_transfers_dfp/impression_funnel.view.lkml

Lines 50 to 57 in 0ebf45f

	on user_impression_metrics.userid = user_click_metrics.userid
	and user_impression_metrics.orderid = user_click_metrics.orderid
	and user_impression_metrics.adunitid = user_click_metrics.adunitid
	and user_impression_metrics.lineitemid = user_click_metrics.lineitemid
	and user_impression_metrics.Domain = user_click_metrics.Domain
	and user_impression_metrics.CreativeID = user_click_metrics.CreativeID
	and user_impression_metrics._data_date = user_click_metrics._data_date
	and user_impression_metrics.AdvertiserId = user_click_metrics.AdvertiserId

references a LOT of columns used to join the tables - hasn't this been updated by Google since the time this was created? KeyPart + TimeUsec2 or EventKeyPart, etc?