Explaining how to use ETCD for managing pipeline statuses in Blink.
starting
status is being sent to ETCD server when the pipeline is starting. Normally you will see it once. If you receive it multiple times within a short period of time - it means that the pipeline is restarting.loaded
is a transient status. It means that the pipeline is loaded and ready to start. It will be followed by started
status.started
is a final status. It means that the pipeline is running.