[ https://issues.apache.org/jira/browse/CALCITE-2886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zoltan Haindrich resolved CALCITE-2886. --------------------------------------- Resolution: Fixed Fix Version/s: 1.19.0 merged into master as [36d373f0ff549eb079ed91c7cf2dda2475a0721a|https://github.com/apache/calcite/commit/36d373f0ff549eb079ed91c7cf2dda2475a0721a] > Simplification of AND expressions should push negations earlier > --------------------------------------------------------------- > > Key: CALCITE-2886 > URL: https://issues.apache.org/jira/browse/CALCITE-2886 > Project: Calcite > Issue Type: Improvement > Reporter: Zoltan Haindrich > Assignee: Zoltan Haindrich > Priority: Major > Labels: pull-request-available > Fix For: 1.19.0 > > Time Spent: 20m > Remaining Estimate: 0h > > * currently simplification decomposes the AND operands > * simplifies all operands > * runs main simplification > * (re) simplifies all operands which are negated > Idea is to make the recursion as a first step; which could also push negation > further down; and skip the simplification at end completely - as its not > connected to a structural change. -- This message was sent by Atlassian JIRA (v7.6.3#76005)