Method getIdsHelper

fe/src/main/java/org/apache/impala/analysis/Expr.java:1505–1509

(Set<TupleId> tupleIds, Set<SlotId> slotIds)

  }

  protected void getIdsHelper(Set<TupleId> tupleIds, Set<SlotId> slotIds) {
    for (Expr child: children_) {
      child.getIdsHelper(tupleIds, slotIds);
    }
  }

  public static <C extends Expr> void getIds(List<? extends Expr> exprs,
      List<TupleId> tupleIds, List<SlotId> slotIds) {