45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
/*
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* BlobGranuleCommon.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 2013-2022 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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#include "fdbclient/BlobGranuleCommon.h"
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BlobGranuleSummaryRef summarizeGranuleChunk(Arena& ar, const BlobGranuleChunkRef& chunk) {
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BlobGranuleSummaryRef summary;
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ASSERT(chunk.snapshotFile.present());
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ASSERT(chunk.snapshotVersion != invalidVersion);
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ASSERT(chunk.includedVersion >= chunk.snapshotVersion);
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ASSERT(chunk.newDeltas.empty());
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if (chunk.tenantPrefix.present()) {
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summary.keyRange = KeyRangeRef(ar, chunk.keyRange.removePrefix(chunk.tenantPrefix.get()));
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} else {
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summary.keyRange = KeyRangeRef(ar, chunk.keyRange);
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}
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summary.snapshotVersion = chunk.snapshotVersion;
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summary.snapshotSize = chunk.snapshotFile.get().length;
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summary.deltaVersion = chunk.includedVersion;
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summary.deltaSize = 0;
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for (auto& it : chunk.deltaFiles) {
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summary.deltaSize += it.length;
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}
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return summary;
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} |