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Merge branch 'master' into columnfamilies

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This commit is contained in:
Igor Canadi
2014-03-04 09:39:14 -08:00
parent 335b207974 a1d56e73ec
commit fa34697237
10 changed files with 323 additions and 17 deletions
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12
db/memtable.cc
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@@ -26,15 +26,6 @@
#include "util/statistics.h"
#include "util/stop_watch.h"
namespace std {
template <>
struct hash<rocksdb::Slice> {
size_t operator()(const rocksdb::Slice& slice) const {
return MurmurHash(slice.data(), slice.size(), 0);
}
};
}
namespace rocksdb {
MemTable::MemTable(const InternalKeyComparator& cmp,
@@ -167,7 +158,8 @@ Iterator* MemTable::NewIterator(const ReadOptions& options) {
}
port::RWMutex* MemTable::GetLock(const Slice& key) {
return &locks_[std::hash<Slice>()(key) % locks_.size()];
static murmur_hash hash;
return &locks_[hash(key) % locks_.size()];
}
void MemTable::Add(SequenceNumber s, ValueType type,