MissingDataPolicy
Policy applied when a primitive fetch returns no data for an entity.
null — return null (T?); downstream operators must handle nullable zero — substitute 0; forces non-nullable output forward_fill — use last known value (non-nullable) backward_fill — use next known value (non-nullable)
Specified per-request to override per-primitive defaults.
Policy applied when a primitive fetch returns no data for an entity.
null — return null (T?); downstream operators must handle nullable zero — substitute 0; forces non-nullable output forward_fill — use last known value (non-nullable) backward_fill — use next known value (non-nullable)
Specified per-request to override per-primitive defaults.
Possible values: [null, zero, forward_fill, backward_fill]
"null"