case classFetchFailed(bmAddress: BlockManagerId, shuffleId: Int, mapId: Int, reduceId: Int, message: String) extends TaskFailedReason with Product with Serializable
:: DeveloperApi ::
Task failed to fetch shuffle data from a remote node. Probably means we have lost the remote
executors the task is trying to fetch from, and thus need to rerun the previous stage.
:: DeveloperApi :: Task failed to fetch shuffle data from a remote node. Probably means we have lost the remote executors the task is trying to fetch from, and thus need to rerun the previous stage.