Beispiel #1
0
 private GTRecord deserializeGTRecord(ByteBuffer in, GTInfo sInfo) {
   int colLength = BytesUtil.readVInt(in);
   ByteArray[] sCols = new ByteArray[colLength];
   for (int i = 0; i < colLength; i++) {
     sCols[i] = ByteArray.importData(in);
   }
   return new GTRecord(sInfo, sCols);
 }
Beispiel #2
0
 // touch every byte of the cell so that the cost of scanning will be truly reflected
 private int lookAndForget(IGTScanner scanner) {
   byte meaninglessByte = 0;
   int scanned = 0;
   for (GTRecord gtRecord : scanner) {
     scanned++;
     for (ByteArray col : gtRecord.getInternal()) {
       if (col != null) {
         int endIndex = col.offset() + col.length();
         for (int i = col.offset(); i < endIndex; ++i) {
           meaninglessByte += col.array()[i];
         }
       }
     }
   }
   System.out.println("Meaningless byte is " + meaninglessByte);
   IOUtils.closeQuietly(scanner);
   return scanned;
 }
Beispiel #3
0
 private void serializeGTRecord(GTRecord gtRecord, ByteBuffer out) {
   BytesUtil.writeVInt(gtRecord.cols.length, out);
   for (ByteArray col : gtRecord.cols) {
     col.exportData(out);
   }
 }