if ( smem != null ) {
for ( LeftTuple peer = leftTuple.getPeer(); peer != null; peer = peer.getPeer() ) {
if ( peer.getStagedType() == LeftTuple.NONE ) {
// only stage, if not already staged, if insert, leave as insert
LeftTupleSets stagedLeftTuples = smem.getStagedLeftTuples();
stagedLeftTuples.addUpdate( peer );
}
smem = smem.getNext();
}
}