public Hash(string indexfilename, byte maxkeysize, short bucketItems = 200, int bucketcount = 10007)
{
_bucketCount = bucketcount;
_cachedBuckets = new SortedList<int, Bucket>(_bucketCount);
_bucketItems = bucketItems;
_hash = new MurmurHash2Unsafe();
_bucketPointers = new List<int>();
for (int i = 0; i < _bucketCount; i++)
{
_bucketPointers.Add(-1);
}
_indexfile = new IndexFile(indexfilename, maxkeysize, bucketItems, bucketcount);
_bucketItems = _indexfile._PageNodeCount;
_bucketPointers = _indexfile.GetBucketList();
}