@Override
    public Node getTestObject() {

        return new ClickHouseLoadNode("2", "test_clickhouse",
                Arrays.asList(new FieldInfo("id", new StringFormatInfo())),
                Arrays.asList(new FieldRelation(new FieldInfo("id", new StringFormatInfo()),
                        new FieldInfo("id", new StringFormatInfo()))),
                null,
                null,
                1,
                null,
                "ck_demo",
                "jdbc:clickhouse://localhost:8023/default",
                "root",
                "root",
                "");
    }
Test for {@link ClickHouseLoadNode} Serialization/Deserialization.
inlong-sort/sort-common/src/test/java/org/apache/inlong/sort/protocol/node/load/ClickHouseLoadNodeTest.java