public Map<String, String> getFormatOption() {
        return new HashMap<String, String>() {

            {
                put(SINK_MULTIPLE_TYPE_MAP_COMPATIBLE_WITH_SPARK.key(), String.valueOf(isSparkEngineEnable()));
            }
        };
    }
MultipleSinkOption collect all parameters used for multiple sink.
inlong-sort/sort-flink/base/src/main/java/org/apache/inlong/sort/base/sink/MultipleSinkOption.java