if(indexToHKey.isOrdinal(i2hPosition)) {
assert indexToHKey.getOrdinal(i2hPosition) == segmentRowDef.table().getOrdinal() : hKeyColumn;
++i2hPosition;
}
if(parentPKIndexRow != null) {
parentPKIndexRow.appendFieldTo(indexToHKey.getIndexRowPosition(i2hPosition), hKeyAppender.key());
} else {
// Orphan row
hKeyAppender.appendNull();
}
++i2hPosition;