Whether a site should write its row.
Pure, so the decision is testable without a database -- which matters because this predicate is the entire write budget. An identity change reports immediately: a site that just replayed a new pack is exactly the row a rollout is watching for.
Whether a site should write its row.
Pure, so the decision is testable without a database -- which matters because this predicate is the entire write budget. An identity change reports immediately: a site that just replayed a new pack is exactly the row a rollout is watching for.