public TupleId getOutputTupleId() {
return outputTupleDesc_.getId();
}
/** Asserts that all ordering exprs are bound by the sort tuple. */
public void checkConsistency() {
for (Expr orderingExpr : orderingExprs_) {
Preconditions.checkState(orderingExpr.isBound(sortTupleDesc_.getId()));
}
}
public TupleId getIntermediateTupleId() {
return intermediateTupleDesc_.getId();
}