tf.data.experimental.service.WorkerConfig

Configuration class for tf.data service dispatchers.

Fields:

  • dispatcher_address: Specifies the address of the dispatcher.
  • worker_address: Specifies the address of the worker server. This address is passed to the dispatcher so that the dispatcher can tell clients how to connect to this worker.
  • port: Specifies the port to bind to. A value of 0 indicates that the worker can bind to any available port.
  • protocol: (Optional.) Specifies the protocol to be used by the server, e.g. "grpc".
  • heartbeat_interval_ms: How often the worker should heartbeat to the dispatcher, in milliseconds. If not set, the runtime will select a reasonable default. A higher value will reduce the load on the dispatcher, while a lower value will reduce the time it takes to reclaim resources from finished jobs.
  • dispatcher_timeout_ms: How long, in milliseconds, to retry requests to the dispatcher before giving up and reporting an error. Defaults to 1 hour.

dispatcher_address A namedtuple alias for field number 0
worker_address A namedtuple alias for field number 1
port A namedtuple alias for field number 2
protocol A namedtuple alias for field number 3
heartbeat_interval_ms A namedtuple alias for field number 4
dispatcher_timeout_ms A namedtuple alias for field number 5