{"record":{"id":"1098fa9ec68e93be","repo":"apache/flink","slug":"unsupported-type-s-1098fa","errorCode":null,"errorMessage":"Unsupported type: %s","messagePattern":"Unsupported type: (.+?)","errorType":"exception","errorClass":"UnsupportedOperationException","httpStatus":null,"severity":"error","filePath":"flink-formats/flink-csv/src/main/java/org/apache/flink/formats/csv/RowDataToCsvConverters.java","lineNumber":186,"sourceCode":"            case TIMESTAMP_WITH_LOCAL_TIME_ZONE:\n                final int zonedTimestampPrecision =\n                        ((LocalZonedTimestampType) fieldType).getPrecision();\n                return (csvMapper, container, row, pos) ->\n                        convertTimestamp(\n                                row.getTimestamp(pos, zonedTimestampPrecision),\n                                container,\n                                SQL_TIMESTAMP_WITH_LOCAL_TIMEZONE_FORMAT);\n            case DECIMAL:\n                return createDecimalRowFieldConverter((DecimalType) fieldType);\n            case ARRAY:\n                return createArrayRowFieldConverter((ArrayType) fieldType);\n            case ROW:\n                return createRowRowFieldConverter((RowType) fieldType);\n            case MAP:\n            case MULTISET:\n            case RAW:\n            default:\n                throw new UnsupportedOperationException(\"Unsupported type: \" + fieldType);\n        }\n    }\n\n    private static ArrayElementConverter createNullableArrayElementConverter(\n            LogicalType fieldType) {\n        final ArrayElementConverter elementConverter = createArrayElementConverter(fieldType);\n        return (csvMapper, container, array, pos) -> {\n            if (array.isNullAt(pos)) {\n                return container.nullNode();\n            }\n            return elementConverter.convert(csvMapper, container, array, pos);\n        };\n    }\n\n    private static ArrayElementConverter createArrayElementConverter(LogicalType fieldType) {\n        switch (fieldType.getTypeRoot()) {\n            case NULL:\n                return (csvMapper, container, array, pos) -> container.nullNode();","sourceCodeStart":168,"sourceCodeEnd":204,"githubUrl":"https://github.com/apache/flink/blob/2f3c205e9266cb30240eb7f4fdab15cad629a70f/flink-formats/flink-csv/src/main/java/org/apache/flink/formats/csv/RowDataToCsvConverters.java#L168-L204","documentation":"Error \"Unsupported type: %s\" thrown in apache/flink.","triggerScenarios":"Triggered at runtime when the operation fails because: Unsupported type: the reported value.","commonSituations":"Commonly caused by misconfiguration, missing dependencies or files, unsupported types or operations, or invalid user input leading to: Unsupported type: the reported value.","solutions":["Address the cause reported by the error message: Unsupported type: the reported value","Verify the inputs, configuration values, and classpath/dependency setup related to this operation, then retry."],"exampleFix":"Correct the condition described (\"Unsupported type: the reported value\") and rerun the job or command.","handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"2f3c205e9266cb30240eb7f4fdab15cad629a70f","analyzedAt":"2026-08-14T08:48:24.518Z","schemaVersion":2},"datasetVersion":"2026-08-14T10:17:34.591Z"}