private KafkaExtractNode buildKafkaExtractNode2() {
        List<FieldInfo> fields = Arrays.asList(new FieldInfo("id", new LongFormatInfo()),
                new FieldInfo("age", new IntFormatInfo()));
        return new KafkaExtractNode("2", "kafka_input_2", fields, null,
                null, "topic_input_2", "localhost:9092",
                new JsonFormat(), KafkaScanStartupMode.EARLIEST_OFFSET,
                null, "groupId", null, null);
    }
Build the second kafka extract node

@return A kafka extract node
inlong-sort/sort-core/src/test/java/org/apache/inlong/sort/parser/LeftOuterJoinSqlParseTest.java