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Fix Build: use boost::hash to compute hash for std::pair

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Description

Fix Build: use boost::hash to compute hash for std::pair

Testing

1. Build - gcc/clang
2. Simulation test: EncryptKeyProxyTest, EncryptionOps
3. Unit test: flow/BlobCipher
4. Running 10k correctness Joshua run
This commit is contained in:
Ata E Husain Bohra 2022-04-22 13:16:30 -07:00
parent 706164d8ae
commit 6c9030408e
2 changed files with 7 additions and 24 deletions
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15
fdbserver/EncryptKeyProxy.actor.cpp
View File

@ -154,17 +154,6 @@ public:
}
};
struct pair_hash {
template <class T1, class T2>
std::size_t operator()(const std::pair<T1, T2>& pair) const {
auto hash1 = std::hash<T1>{}(pair.first);
auto hash2 = std::hash<T2>{}(pair.second);
// Equal hashes XOR would be ZERO.
return hash1 == hash2 ? hash1 : hash1 ^ hash2;
}
};
ACTOR Future<Void> getCipherKeysByBaseCipherKeyIds(Reference<EncryptKeyProxyData> ekpProxyData,
KmsConnectorInterface kmsConnectorInf,
EKPGetBaseCipherKeysByIdsRequest req) {
@ -179,7 +168,9 @@ ACTOR Future<Void> getCipherKeysByBaseCipherKeyIds(Reference<EncryptKeyProxyData
// Dedup the requested pair<baseCipherId, encryptDomainId>
// TODO: endpoint serialization of std::unordered_set isn't working at the moment
std::unordered_set<std::pair<EncryptCipherBaseKeyId, EncryptCipherDomainId>, pair_hash> dedupedCipherIds;
std::unordered_set<std::pair<EncryptCipherBaseKeyId, EncryptCipherDomainId>,
boost::hash<std::pair<EncryptCipherBaseKeyId, EncryptCipherDomainId>>>
dedupedCipherIds;
for (const auto& item : req.baseCipherIds) {
dedupedCipherIds.emplace(item);
}

16
flow/BlobCipher.h
View File

@ -233,20 +233,12 @@ private:
// required encryption key, however, CPs/SSs cache-miss would result in RPC to
// EncryptKeyServer to refresh the desired encryption key.
struct pair_hash {
template <class T1, class T2>
std::size_t operator()(const std::pair<T1, T2>& pair) const {
auto hash1 = std::hash<T1>{}(pair.first);
auto hash2 = std::hash<T2>{}(pair.second);
// Equal hashes XOR would be ZERO.
return hash1 == hash2 ? hash1 : hash1 ^ hash2;
}
};
using BlobCipherKeyIdCacheKey = std::pair<EncryptCipherBaseKeyId, EncryptCipherRandomSalt>;
using BlobCipherKeyIdCacheMap = std::unordered_map<BlobCipherKeyIdCacheKey, Reference<BlobCipherKey>, pair_hash>;
using BlobCipherKeyIdCacheKeyHash = boost::hash<BlobCipherKeyIdCacheKey>;
using BlobCipherKeyIdCacheMap =
std::unordered_map<BlobCipherKeyIdCacheKey, Reference<BlobCipherKey>, BlobCipherKeyIdCacheKeyHash>;
using BlobCipherKeyIdCacheMapCItr =
std::unordered_map<BlobCipherKeyIdCacheKey, Reference<BlobCipherKey>, pair_hash>::const_iterator;
std::unordered_map<BlobCipherKeyIdCacheKey, Reference<BlobCipherKey>, BlobCipherKeyIdCacheKeyHash>::const_iterator;
struct BlobCipherKeyIdCache : ReferenceCounted<BlobCipherKeyIdCache> {
public: