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Show First 20 Lines • Show All 95 Lines • ▼ Show 20 Lines	void MemTable::Add(SequenceNumber s, ValueType type,
char* buf = arena_.Allocate(encoded_len);		char* buf = arena_.Allocate(encoded_len);
char* p = EncodeVarint32(buf, internal_key_size);		char* p = EncodeVarint32(buf, internal_key_size);
memcpy(p, key.data(), key_size);		memcpy(p, key.data(), key_size);
p += key_size;		p += key_size;
EncodeFixed64(p, (s << 8) \| type);		EncodeFixed64(p, (s << 8) \| type);
p += 8;		p += 8;
p = EncodeVarint32(p, val_size);		p = EncodeVarint32(p, val_size);
memcpy(p, value.data(), val_size);		memcpy(p, value.data(), val_size);
assert((p + val_size) - buf == encoded_len);		assert(p + val_size == buf + encoded_len);
table_.Insert(buf);		table_.Insert(buf);
}		}

bool MemTable::Get(const LookupKey& key, std::string* value, Status* s) {		bool MemTable::Get(const LookupKey& key, std::string* value, Status* s) {
Slice memkey = key.memtable_key();		Slice memkey = key.memtable_key();
Table::Iterator iter(&table_);		Table::Iterator iter(&table_);
iter.Seek(memkey.data());		iter.Seek(memkey.data());
if (iter.Valid()) {		if (iter.Valid()) {
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