// handle clash with already staged entries
case LeftTuple.INSERT:
stagedRightTuples.removeInsert( rightTuple );
break;
case LeftTuple.UPDATE:
stagedRightTuples.removeUpdate( rightTuple );
break;
}
stagedRightTuples.addDelete( rightTuple );
if ( memory.getDecAndGetCounter() == 0 && !isRightInputIsRiaNode() ) {
memory.unlinkNode( workingMemory );