private void emit(SourceRecord inRecord, RowData physicalRow, Collector<RowData> collector) {
        if (!hasMetadata) {
            collector.collect(physicalRow);
            return;
        }
        appendMetadataCollector.inputRecord = inRecord;
        appendMetadataCollector.outputCollector = collector;
        appendMetadataCollector.collect(physicalRow);
    }
Returns a builder to build {@link RowDataDebeziumDeserializeSchema}.
inlong-sort/sort-flink/sort-flink-v1.15/sort-connectors/postgres-cdc/src/main/java/org/apache/inlong/sort/postgre/RowDataDebeziumDeserializeSchema.java