foundationdb/fdbserver/core/RestoreCoreUtil.cpp

65 lines
2.3 KiB
C++

/*
* RestoreCoreUtil.cpp
*
* This source file is part of the FoundationDB open source project
*
* Copyright 2013-2026 Apple Inc. and the FoundationDB project authors
*
* Licensed 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 "fdbserver/core/RestoreCoreUtil.h"
// Similar to debugMutation(), we use debugFRMutation to track mutations for fast restore systems only.
#if CENABLED(0, NOT_IN_CLEAN)
StringRef debugFRKey = "\xff\xff\xff\xff"_sr;
// Track any mutation in fast restore that has overlap with debugFRKey
bool debugFRMutation(const char* context, Version version, MutationRef const& mutation) {
if (mutation.type != mutation.ClearRange && mutation.param1 == debugFRKey) { // Single key mutation
TraceEvent("FastRestoreMutationTracking")
.detail("At", context)
.detail("Version", version)
.detail("MutationType", getTypeString((MutationRef::Type)mutation.type))
.detail("Key", mutation.param1)
.detail("Value", mutation.param2);
} else if (mutation.type == mutation.ClearRange && debugFRKey >= mutation.param1 &&
debugFRKey < mutation.param2) { // debugFRKey is in the range mutation
TraceEvent("FastRestoreMutationTracking")
.detail("At", context)
.detail("Version", version)
.detail("MutationType", getTypeString((MutationRef::Type)mutation.type))
.detail("Begin", mutation.param1)
.detail("End", mutation.param2);
} else {
return false;
}
return true;
}
#else
bool debugFRMutation(const char* context, Version version, MutationRef const& mutation) {
return false;
}
#endif
bool isRangeMutation(MutationRef m) {
if (m.type == MutationRef::Type::ClearRange) {
ASSERT(m.type != MutationRef::Type::DebugKeyRange);
return true;
} else {
ASSERT(m.type == MutationRef::Type::SetValue || isAtomicOp((MutationRef::Type)m.type));
return false;
}
}