1// Copyright 2021 Google LLC 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15syntax = "proto3"; 16 17package fcp.client.engine; 18 19option java_package = "com.google.intelligence.fcp.client.engine"; 20option java_multiple_files = true; 21option java_outer_classname = "TrainingProto"; 22 23// A constraint on the task when to run again. 24message TaskRetry { 25 // An opaque context stored between task activations. 26 string retry_token = 1; 27 28 // The suggested minimal duration after which the client should retry again, 29 // in milliseconds. 30 int64 delay_min = 2; 31 32 // The suggested maximal duration before which the client should retry again 33 // (if conditions allow), in milliseconds. 34 int64 delay_max = 3; 35} 36 37enum PhaseOutcome { 38 PHASE_OUTCOME_UNDEFINED = 0; 39 COMPLETED = 1; 40 INTERRUPTED = 2; 41 ERROR = 3; 42} 43 44enum DataSourceType { 45 // Default value for this enum. 46 TRAINING_DATA_SOURCE_UNDEFINED = 0; 47 48 // Feed based execution, examples were batched outside of TensorFlow and fed 49 // into the training session. 50 FEED = 1; 51 52 // Dataset based execution, TensorFlow was given an ExternalDatasetProvider 53 // and used it internally to create iterators and pull examples. 54 DATASET = 2; 55} 56