| // Copyright (C) 2017 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // LINT: ALLOW_GROUPS |
| // Protocol buffer specifications for task configuration. |
| |
| syntax = "proto2"; |
| option optimize_for = LITE_RUNTIME; |
| |
| package libtextclassifier.nlp_core; |
| |
| // Task input descriptor. |
| message TaskInput { |
| // Name of input resource. |
| required string name = 1; |
| |
| // Name of stage responsible of creating this resource. |
| optional string creator = 2; |
| |
| // File format for resource. |
| repeated string file_format = 3; |
| |
| // Record format for resource. |
| repeated string record_format = 4; |
| |
| // Is this resource multi-file? |
| optional bool multi_file = 5 [default = false]; |
| |
| // An input can consist of multiple file sets. |
| repeated group Part = 6 { |
| // File pattern for file set. |
| optional string file_pattern = 7; |
| |
| // File format for file set. |
| optional string file_format = 8; |
| |
| // Record format for file set. |
| optional string record_format = 9; |
| } |
| } |
| |
| // Task output descriptor. |
| message TaskOutput { |
| // Name of output resource. |
| required string name = 1; |
| |
| // File format for output resource. |
| optional string file_format = 2; |
| |
| // Record format for output resource. |
| optional string record_format = 3; |
| |
| // Number of shards in output. If it is different from zero this output is |
| // sharded. If the number of shards is set to -1 this means that the output is |
| // sharded, but the number of shard is unknown. The files are then named |
| // 'base-*-of-*'. |
| optional int32 shards = 4 [default = 0]; |
| |
| // Base file name for output resource. If this is not set by the task |
| // component it is set to a default value by the workflow engine. |
| optional string file_base = 5; |
| |
| // Optional extension added to the file name. |
| optional string file_extension = 6; |
| } |
| |
| // A task specification is used for describing executing parameters. |
| message TaskSpec { |
| // Name of task. |
| optional string task_name = 1; |
| |
| // Workflow task type. |
| optional string task_type = 2; |
| |
| // Task parameters. |
| repeated group Parameter = 3 { |
| required string name = 4; |
| optional string value = 5; |
| } |
| |
| // Task inputs. |
| repeated TaskInput input = 6; |
| |
| // Task outputs. |
| repeated TaskOutput output = 7; |
| } |