public void TestFile()
{
// FilePath "C:\\Temp\\Historian\\635287587300536177-Stage1-d559e63e-d938-46a9-8d57-268f7c8ba194.d2" string
//635329017197429979-Stage1-38887e11-4097-4937-b269-ce4037157691.d2
//using (var file = SortedTreeFile.OpenFile(@"C:\Temp\Historian\635287587300536177-Stage1-d559e63e-d938-46a9-8d57-268f7c8ba194.d2", true))
using (SortedTreeFile file = SortedTreeFile.OpenFile(@"C:\Archive\635329017197429979-Stage1-38887e11-4097-4937-b269-ce4037157691.d2", true))
//using (var file = SortedTreeFile.OpenFile(@"C:\Temp\Historian\635255664136496199-Stage2-6e758046-b2af-40ff-ae4e-85cd0c0e4501.d2", true))
using (SortedTreeTable <HistorianKey, HistorianValue> table = file.OpenTable <HistorianKey, HistorianValue>())
using (SortedTreeTableReadSnapshot <HistorianKey, HistorianValue> reader = table.BeginRead())
{
SortedTreeScannerBase <HistorianKey, HistorianValue> scanner = reader.GetTreeScanner();
scanner.SeekToStart();
scanner.TestSequential().Count();
HistorianKey key = new HistorianKey();
HistorianValue value = new HistorianValue();
int x = 0;
scanner.Peek(key, value);
while (scanner.Read(key, value) && x < 10000)
{
System.Console.WriteLine(key.PointID);
x++;
scanner.Peek(key, value);
}
scanner.Count();
}
}
public static long Count(this SortedTreeTable <HistorianKey, HistorianValue> stream)
{
using (SortedTreeTableReadSnapshot <HistorianKey, HistorianValue> read = stream.BeginRead())
{
SortedTreeScannerBase <HistorianKey, HistorianValue> scan = read.GetTreeScanner();
scan.SeekToStart();
return(scan.Count());
}
}
