[ https://issues.apache.org/jira/browse/CALCITE-6227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mihai Budiu resolved CALCITE-6227. ---------------------------------- Fix Version/s: 1.37.0 Resolution: Fixed Resolved in https://github.com/apache/calcite/commit/dd53e29326eb4399c5f767b22ae0ebc29a2e1c14 > ELEMENT(NULL) causes an assertion failure > ----------------------------------------- > > Key: CALCITE-6227 > URL: https://issues.apache.org/jira/browse/CALCITE-6227 > Project: Calcite > Issue Type: Bug > Components: core > Affects Versions: 1.36.0 > Reporter: Mihai Budiu > Priority: Minor > Labels: pull-request-available > Fix For: 1.37.0 > > > Adding the following test to SqlValidatorTest: > {code:java} > @Test void testElement() { > expr("element(null)").columnType("null"); > } > {code} > causes an assertion failure. The bottom of the stack trace is the following: > {code} > at org.apache.calcite.sql.type.ReturnTypes$2.get(ReturnTypes.java:577) > at org.apache.calcite.sql.type.ReturnTypes$2.get(ReturnTypes.java:571) > at > org.apache.calcite.sql.ExplicitOperatorBinding.getOperandType(ExplicitOperatorBinding.java:78) > at > org.apache.calcite.sql.SqlOperatorBinding$1.get(SqlOperatorBinding.java:255) > at > org.apache.calcite.sql.SqlOperatorBinding$1.get(SqlOperatorBinding.java:253) > at > org.apache.calcite.sql.type.SqlTypeFactoryImpl.leastRestrictive(SqlTypeFactoryImpl.java:174) > at > org.apache.calcite.rel.type.RelDataTypeFactory.leastRestrictive(RelDataTypeFactory.java:222) > at > org.apache.calcite.sql.type.ReturnTypes.lambda$static$3(ReturnTypes.java:537) > at > org.apache.calcite.sql.type.ReturnTypes.lambda$static$6(ReturnTypes.java:586) > at > org.apache.calcite.sql.type.SqlTypeTransformCascade.inferReturnType(SqlTypeTransformCascade.java:58) > at > org.apache.calcite.sql.SqlOperator.inferReturnType(SqlOperator.java:534) > {code} -- This message was sent by Atlassian Jira (v8.20.10#820010)