Ayush Saxena created HIVE-27070: ----------------------------------- Summary: Multiple is NULL check together fails in CalcitePlanner Key: HIVE-27070 URL: https://issues.apache.org/jira/browse/HIVE-27070 Project: Hive Issue Type: Bug Reporter: Ayush Saxena
Steps to Repro: {noformat} create external table ice01 (id int, name string); select (name is null) is NULL from ice01;{noformat} Exception: {noformat} Caused by: java.lang.AssertionError at org.apache.calcite.rex.RexSimplify.validateStrongPolicy(RexSimplify.java:851) at org.apache.calcite.rex.RexSimplify.simplifyIs2(RexSimplify.java:695) at org.apache.calcite.rex.RexSimplify.simplifyIs(RexSimplify.java:666) {noformat} -- This message was sent by Atlassian Jira (v8.20.10#820010)