// doLeftDeletes handles deletes, directly into the trgLeftTuples
if ( tm.getDeleteLeftTuples().isEmpty() ) {
// dirty bit can only be reset when there are no InsertOUdate LeftTuples and no Delete staged LeftTuples.
tm.setNodeCleanWithoutNotify();
}
leftTuples.clear();
}
}
private static LeftTuple doPropagateChildLeftTuple(LeftTupleSink sink,
LeftTupleSets trgLeftTuples,