Flink ORACLE CDC不支持CLOB类型吗？

Flink ORACLE CDC不支持CLOB类型吗？ 2023-05-12 08:42:22.744 ERROR [hange-event-source-coordinator] i.d.r.TableSchemaBuilder:(269) - Failed to properly convert data value for 'ORARACB.KQGLXT.WB6_META.META_CONTENT' of type CLOB for row [actionItem, Grid, oracle.sql.CLOB@4a17abb9, 45]: org.apache.kafka.connect.errors.DataException: Invalid value: null used for required field: "META_CONTENT", schema type: STRING at org.apache.kafka.connect.data.ConnectSchema.validateValue(ConnectSchema.java:220) at org.apache.kafka.connect.data.Struct.put(Struct.java:216) at io.debezium.relational.TableSchemaBuilder.lambda$createValueGenerator$5(TableSchemaBuilder.java:265) at io.debezium.relational.TableSchema.valueFromColumnData(TableSchema.java:141) at io.debezium.relational.RelationalChangeRecordEmitter.emitReadRecord(RelationalChangeRecordEmitter.java:85) at io.debezium.relational.RelationalChangeRecordEmitter.emitChangeRecords(RelationalChangeRecordEmitter.java:48) at io.debezium.pipeline.EventDispatcher.dispatchSnapshotEvent(EventDispatcher.java:166) at io.debezium.relational.RelationalSnapshotChangeEventSource.createDataEventsForTable(RelationalSnapshotChangeEventSource.java:375) at io.debezium.relational.RelationalSnapshotChangeEventSource.createDataEvents(RelationalSnapshotChangeEventSource.java:306) at io.debezium.relational.RelationalSnapshotChangeEventSource.doExecute(RelationalSnapshotChangeEventSource.java:136) at io.debezium.pipeline.source.AbstractSnapshotChangeEventSource.execute(AbstractSnapshotChangeEventSource.java:69) at io.debezium.pipeline.ChangeEventSourceCoordinator.lambda$start$0(ChangeEventSourceCoordinator.java:113) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecu