// int dftKeyLength, int dftValueLength,
// int readCacheSize,int writeCacheSize)
public static void dumpNodeIndex(String dir)
{
Location location = new Location(dir) ;
Index nodeToId = SetupTDB.makeIndex(location, Names.indexNode2Id, SystemTDB.LenNodeHash, SystemTDB.SizeOfNodeId, -1 ,-1) ;
Iterator<Record> iter = nodeToId.iterator() ;
while(iter.hasNext())
{
System.out.println(iter.next()) ;