Hi Eric, It's described here: https://cwiki.apache.org/confluence/display/TRAFODION/Architecture
See the section on Normalizer under Compiler Architecture. Dave -----Original Message----- From: Eric Owhadi [mailto:[email protected]] Sent: Thursday, October 29, 2015 2:59 PM To: [email protected] Subject: expression "normalization"? In order to investigate more push down scenario, I am investigating what kind of cases we should be covering from a predicate standpoint. I see that there is a phase called normalization, that transform the original expression into something equivalent. But I am not clear what it is trying to do. Is there documentation, or what source file should I look at to understand the “normalization” phase? Thanks in advance for the help, Eric Owhadi
