@Override
                            public void deserialize(SourceRecord record, Collector<T> out) throws Exception {
                                if (sourceMetricData != null) {
                                    sourceMetricData.outputMetricsWithEstimate(record.value());
                                }
                                deserializer.deserialize(record, out);
                            }
Buffer the events from the source and record the errors from the debezium.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/sqlserver-cdc/src/main/java/org/apache/inlong/sort/cdc/sqlserver/table/DebeziumSourceFunction.java