| // 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 "scheduling/local-admission-control-client.h" |
| |
| #include "runtime/exec-env.h" |
| #include "util/runtime-profile-counters.h" |
| #include "util/uid-util.h" |
| |
| #include "common/names.h" |
| |
| namespace impala { |
| |
| LocalAdmissionControlClient::LocalAdmissionControlClient(const TUniqueId& query_id) { |
| TUniqueIdToUniqueIdPB(query_id, &query_id_); |
| } |
| |
| Status LocalAdmissionControlClient::SubmitForAdmission( |
| const AdmissionController::AdmissionRequest& request, |
| RuntimeProfile::EventSequence* query_events, |
| std::unique_ptr<QuerySchedulePB>* schedule_result) { |
| ScopedEvent completedEvent( |
| query_events, AdmissionControlClient::QUERY_EVENT_COMPLETED_ADMISSION); |
| query_events->MarkEvent(QUERY_EVENT_SUBMIT_FOR_ADMISSION); |
| bool queued; |
| Status status = ExecEnv::GetInstance()->admission_controller()->SubmitForAdmission( |
| request, &admit_outcome_, schedule_result, &queued); |
| if (queued) { |
| query_events->MarkEvent(QUERY_EVENT_QUEUED); |
| DCHECK(status.ok()); |
| status = ExecEnv::GetInstance()->admission_controller()->WaitOnQueued( |
| request.query_id, schedule_result); |
| } |
| return status; |
| } |
| |
| void LocalAdmissionControlClient::ReleaseQuery(int64_t peak_mem_consumption) { |
| ExecEnv::GetInstance()->admission_controller()->ReleaseQuery( |
| query_id_, peak_mem_consumption); |
| } |
| |
| void LocalAdmissionControlClient::ReleaseQueryBackends( |
| const vector<NetworkAddressPB>& host_addrs) { |
| ExecEnv::GetInstance()->admission_controller()->ReleaseQueryBackends( |
| query_id_, host_addrs); |
| } |
| |
| void LocalAdmissionControlClient::CancelAdmission() { |
| admit_outcome_.Set(AdmissionOutcome::CANCELLED); |
| } |
| |
| } // namespace impala |