* possible key having a given token. A fix would be to actually store the token along the key in the
* indexed row.
*/
final AbstractBounds<RowPosition> range = filter.dataRange.keyRange();
CellNameType type = index.getIndexCfs().getComparator();
final Composite startKey = range.left instanceof DecoratedKey ? type.make(((DecoratedKey)range.left).getKey()) : Composites.EMPTY;
final Composite endKey = range.right instanceof DecoratedKey ? type.make(((DecoratedKey)range.right).getKey()) : Composites.EMPTY;
final CellName primaryColumn = baseCfs.getComparator().cellFromByteBuffer(primary.column);
return new ColumnFamilyStore.AbstractScanIterator()