51 lines
2.0 KiB
C++
51 lines
2.0 KiB
C++
/*
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* ForceRecoveryWithDataLossCommand.actor.cpp
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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 2013-2021 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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#include "fdbcli/fdbcli.actor.h"
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#include "fdbclient/IClientApi.h"
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#include "flow/Arena.h"
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#include "flow/FastRef.h"
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#include "flow/ThreadHelper.actor.h"
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#include "flow/actorcompiler.h" // This must be the last #include.
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namespace fdb_cli {
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ACTOR Future<bool> forceRecoveryWithDataLossCommandActor(Reference<IDatabase> db, std::vector<StringRef> tokens) {
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if (tokens.size() != 2) {
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printUsage(tokens[0]);
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return false;
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}
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wait(safeThreadFutureToFuture(db->forceRecoveryWithDataLoss(tokens[1])));
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return true;
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}
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CommandFactory forceRecoveryWithDataLossFactory(
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"force_recovery_with_data_loss",
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CommandHelp("force_recovery_with_data_loss <DCID>",
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"Force the database to recover into DCID",
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"A forced recovery will cause the database to lose the most recently committed mutations. The "
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"amount of mutations that will be lost depends on how far behind the remote datacenter is. This "
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"command will change the region configuration to have a positive priority for the chosen DCID, and "
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"a negative priority for all other DCIDs. This command will set usable_regions to 1. If the "
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"database has already recovered, this command does nothing.\n"));
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} // namespace fdb_cli
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