Row-limited operators are fast short-circuiting CSE rule by combining FilterNode and ProjectNode and complex function splitting Avoid unnecessary intermediate data structures Optimization Merge similar TableScan Merge arbitrary() and inner complex scalar function
The Presto Ecosystem – Moderated by Dipti Borkar, Ahana; Maxime Beauchemin, Preset; Vinoth Chandar, Apache Hudi; Kishore Gopalakrishna, Apache Pinot & James Sun, Facebook, Inc.