IndexKeyRange keyRange = IndexKeyRange.bounded(idxRowType, lo, true, hi, true);
Operator plan = indexScan_Default(idxRowType, keyRange, ordering);
long start = System.nanoTime();
for (int r = 0; r < runs; r++) {
Cursor cursor = cursor(plan, queryContext, queryBindings);
cursor.openTopLevel();
for (int s = 0; s < sequentialAccessesPerRandom; s++) {
Row row = cursor.next();
assert row != null;
}
cursor.closeTopLevel();