Hi, I know that early projections will enhance the performance. I just noticed something:
1- returning the whole tuple count( for $x in dataset Tweets return $x ) => Throws an exception Java heap exceeded. (The heap-size is less than the sum of AsterixDB configured memory ... so it's not a problem). 2- However, returning one field count( for $x in dataset Tweets return $x.id ) => Worked just fine. I'm just wondering, does the projection in count() affects its performance ? -- *Regards,* Wail Alkowaileet
