objectDataReadMethod extends Enumeration with Serializable
:: DeveloperApi ::
Method by which input data was read. Network means that the data was read over the network
from a remote block manager (which may have stored the data on-disk or in-memory).
:: DeveloperApi :: Method by which input data was read. Network means that the data was read over the network from a remote block manager (which may have stored the data on-disk or in-memory).