[ https://issues.apache.org/jira/browse/CALCITE-3746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Sitnikov closed CALCITE-3746. -------------------------------------- Resolution: Invalid Please check https://issues.apache.org/jira/browse/CALCITE-2450?focusedCommentId=16572892&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16572892 and https://issues.apache.org/jira/browse/CALCITE-2450?focusedCommentId=16573863&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16573863 > RexSimplify changes the order of IS NOT NULL in And RexNode > ----------------------------------------------------------- > > Key: CALCITE-3746 > URL: https://issues.apache.org/jira/browse/CALCITE-3746 > Project: Calcite > Issue Type: Bug > Components: core > Affects Versions: 1.20.0 > Reporter: pengzhiwei > Assignee: pengzhiwei > Priority: Major > Labels: pull-request-available > Time Spent: 10m > Remaining Estimate: 0h > > The RexSimplify changes the order of IS NOT NULL in And RexNode.The following > expression > {code:java} > a is not null and length(a) > 0{code} > is optimazted to > {code:java} > length(a) > 0 and a is not null{code} > which will affect the logic short circuit for null-test. -- This message was sent by Atlassian Jira (v8.3.4#803005)