public void Put(string key, FencePointer fencePointer)
{
if (_memTable.Count() >= 100000)
{
_memTable.Persist(++_lastIndexFileNumber);
_memTable = new MemTable(_kDB);
_dlinkedList.AddFirst(_memTable);
}
_memTable.Put(key, fencePointer);
}
public FencePointer Get(string key)
{
FencePointer fencePointer = default(FencePointer);
if (_store.TryGetValue(key, out fencePointer))
{
return(fencePointer);
}
return(fencePointer);
}
public byte[] Get(FencePointer fencePointer)
{
var metaSize = 64 + fencePointer._keyLen;
byte[] value = new byte[fencePointer._valueLen + 1];
byte[] data = new byte[metaSize + fencePointer._valueLen + 1];
_dataFileReader.Seek(fencePointer._postion, SeekOrigin.Begin);
_dataFileReader.Read(data, 0, data.Length);
for (int i = metaSize + 1, j = 0; i < data.Length; i++, j++)
{
value[j] = data[i];
}
return(value);
}
public void Put(string key, FencePointer fencePointer)
{
throw new NotSupportedException();
}
public void Put(string key, FencePointer fencePointer)
{
_totalKeyLength += fencePointer._keyLen;
Store[key] = fencePointer;
}
