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91930b8040
Instead, in order to enforce the maximum fault tolerance for snapshots, update getStorageWorkers to return the number of unavailable storage servers (instead of throwing an error when unavailable storage servers exist).
59 lines
3.1 KiB
C++
59 lines
3.1 KiB
C++
/*
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* QuietDatabase.h
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2022 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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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#ifndef FDBSERVER_QUIETDATABASE_H
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#define FDBSERVER_QUIETDATABASE_H
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#pragma once
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#include "fdbclient/NativeAPI.actor.h"
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#include "fdbclient/DatabaseContext.h" // for clone()
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#include "fdbserver/TesterInterface.actor.h"
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#include "fdbserver/WorkerInterface.actor.h"
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#include "flow/actorcompiler.h"
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Future<int64_t> getDataInFlight(Database const& cx, Reference<AsyncVar<struct ServerDBInfo> const> const&);
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Future<std::pair<int64_t, int64_t>> getTLogQueueInfo(Database const& cx,
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Reference<AsyncVar<struct ServerDBInfo> const> const&);
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Future<int64_t> getMaxStorageServerQueueSize(Database const& cx, Reference<AsyncVar<struct ServerDBInfo> const> const&);
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Future<int64_t> getDataDistributionQueueSize(Database const& cx,
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Reference<AsyncVar<struct ServerDBInfo> const> const&,
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bool const& reportInFlight);
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Future<bool> getTeamCollectionValid(Database const& cx, WorkerInterface const&);
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Future<bool> getTeamCollectionValid(Database const& cx, Reference<AsyncVar<struct ServerDBInfo> const> const&);
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Future<std::vector<StorageServerInterface>> getStorageServers(Database const& cx,
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bool const& use_system_priority = false);
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Future<std::vector<BlobWorkerInterface>> getBlobWorkers(Database const& cx, bool const& use_system_priority = false);
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Future<std::vector<WorkerDetails>> getWorkers(Reference<AsyncVar<ServerDBInfo> const> const& dbInfo,
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int const& flags = 0);
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Future<WorkerInterface> getMasterWorker(Database const& cx, Reference<AsyncVar<ServerDBInfo> const> const& dbInfo);
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Future<Void> repairDeadDatacenter(Database const& cx,
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Reference<AsyncVar<ServerDBInfo> const> const& dbInfo,
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std::string const& context);
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// Returns list of worker interfaces for available storage servers and the number of unavailable
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// storage servers
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Future<std::pair<std::vector<WorkerInterface>, int>>
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getStorageWorkers(Database const& cx, Reference<AsyncVar<ServerDBInfo> const> const& dbInfo, bool const& localOnly);
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Future<std::vector<WorkerInterface>> getCoordWorkers(Database const& cx,
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Reference<AsyncVar<ServerDBInfo> const> const& dbInfo);
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#include "flow/unactorcompiler.h"
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#endif
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