/*
* See if the partition bounds for inputs are exactly the same, in
- * which case we don't need to work hard: the join rel have the same
- * partition bounds as inputs, and the partitions with the same
- * cardinal positions form the pairs.
+ * which case we don't need to work hard: the join rel will have the
+ * same partition bounds as inputs, and the partitions with the same
+ * cardinal positions will form the pairs.
*
* Note: even in cases where one or both inputs have merged bounds, it
* would be possible for both the bounds to be exactly the same, but