ConstReadonlyACTIVE: "ACTIVE"ReadonlyPAUSED: "PAUSED"Pipeline is paused and not computing features.
ReadonlyPIPELINE_SCHEDULE_STATE_UNSPECIFIED: ""Default value, not used.
ReadonlySNAPSHOT: "SNAPSHOT"Pipeline was configured to run once then stop.
Pipeline is actively running and computing features.