Vladimir Sitnikov created CALCITE-4217: ------------------------------------------
Summary: RelCrossType#isStruct should be true rather than false Key: CALCITE-4217 URL: https://issues.apache.org/jira/browse/CALCITE-4217 Project: Calcite Issue Type: Sub-task Components: core Affects Versions: 1.25.0 Reporter: Vladimir Sitnikov Currently RelCrossType#isStruct returns false even though the default implementation in {{org.apache.calcite.rel.type.RelDataTypeImpl#isStruct}} is {{return fieldList != null}} That results in {{getFieldList}} throwing assertion error (because it asserts {{isStruct}}), however RelCrossType#getFieldNames works OK because it asserts {{fieldList != null}} I think it should be OK if we remove {{isStruct() { return false; } }} override and use {{isStruct}} assertion in both {{getFieldList}} and {{getFieldNames}} -- This message was sent by Atlassian Jira (v8.3.4#803005)