| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| option java_package = "org.apache.hadoop.hbase.protobuf.generated"; |
| option java_outer_classname = "AggregateProtos"; |
| option java_generic_services = true; |
| option java_generate_equals_and_hash = true; |
| option optimize_for = SPEED; |
| |
| import "Client.proto"; |
| |
| message AggregateRequest { |
| /** The request passed to the AggregateService consists of three parts |
| * (1) the (canonical) classname of the ColumnInterpreter implementation |
| * (2) the Scan query |
| * (3) any bytes required to construct the ColumnInterpreter object |
| * properly |
| */ |
| required string interpreter_class_name = 1; |
| required Scan scan = 2; |
| optional bytes interpreter_specific_bytes = 3; |
| } |
| |
| message AggregateResponse { |
| /** |
| * The AggregateService methods all have a response that either is a Pair |
| * or a simple object. When it is a Pair both first_part and second_part |
| * have defined values (and the second_part is not present in the response |
| * when the response is not a pair). Refer to the AggregateImplementation |
| * class for an overview of the AggregateResponse object constructions. |
| */ |
| repeated bytes first_part = 1; |
| optional bytes second_part = 2; |
| } |
| |
| /** Refer to the AggregateImplementation class for an overview of the |
| * AggregateService method implementations and their functionality. |
| */ |
| service AggregateService { |
| rpc GetMax (AggregateRequest) returns (AggregateResponse); |
| rpc GetMin (AggregateRequest) returns (AggregateResponse); |
| rpc GetSum (AggregateRequest) returns (AggregateResponse); |
| rpc GetRowNum (AggregateRequest) returns (AggregateResponse); |
| rpc GetAvg (AggregateRequest) returns (AggregateResponse); |
| rpc GetStd (AggregateRequest) returns (AggregateResponse); |
| rpc GetMedian (AggregateRequest) returns (AggregateResponse); |
| } |