milvus/core/src/scheduler/optimizer/FallbackPass.cpp
wxyu 9f063aa289 Add a Fallback pass in optimizer close #409
add Fallback pass condition
2019-11-19 17:11:14 +08:00

44 lines
1.4 KiB
C++

// 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.
#include "scheduler/optimizer/FallbackPass.h"
#include "scheduler/SchedInst.h"
#include "scheduler/tasklabel/SpecResLabel.h"
namespace milvus {
namespace scheduler {
void
FallbackPass::Init() {
}
bool
FallbackPass::Run(const TaskPtr& task) {
auto task_type = task->Type();
if (task_type != TaskType::SearchTask && task_type != TaskType::BuildIndexTask) {
return false;
}
// NEVER be empty
auto cpu = ResMgrInst::GetInstance()->GetCpuResources()[0];
auto label = std::make_shared<SpecResLabel>(cpu);
task->label() = label;
return true;
}
} // namespace scheduler
} // namespace milvus