69 lines
2.0 KiB
Protocol Buffer
69 lines
2.0 KiB
Protocol Buffer
/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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syntax = "proto2";
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option java_package = "org.apache.hadoop.hdfs.protocol.proto";
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option java_outer_classname = "AliasMapProtocolProtos";
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option java_generic_services = true;
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option java_generate_equals_and_hash = true;
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package hadoop.hdfs;
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import "hdfs.proto";
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message KeyValueProto {
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optional BlockProto key = 1;
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optional ProvidedStorageLocationProto value = 2;
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}
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message WriteRequestProto {
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required KeyValueProto keyValuePair = 1;
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}
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message WriteResponseProto {
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}
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message ReadRequestProto {
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required BlockProto key = 1;
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}
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message ReadResponseProto {
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optional ProvidedStorageLocationProto value = 1;
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}
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message ListRequestProto {
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optional BlockProto marker = 1;
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}
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message ListResponseProto {
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repeated KeyValueProto fileRegions = 1;
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optional BlockProto nextMarker = 2;
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}
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message BlockPoolRequestProto {
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}
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message BlockPoolResponseProto {
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required string blockPoolId = 1;
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}
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service AliasMapProtocolService {
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rpc write(WriteRequestProto) returns(WriteResponseProto);
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rpc read(ReadRequestProto) returns(ReadResponseProto);
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rpc list(ListRequestProto) returns(ListResponseProto);
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rpc getBlockPoolId(BlockPoolRequestProto) returns(BlockPoolResponseProto);
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}
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