public static boolean isLessThanUpperBoundary(Object[] key, Object[] upperBoundary) {
        int[] upperBoundRes = new int[key.length];
        for (int i = 0; i < key.length; i++) {
            upperBoundRes[i] = compareObjects(key[i], upperBoundary[i]);
        }
        return Arrays.stream(upperBoundRes).allMatch(value -> value < 0);
    }
Returns a split which contain the specific key.

@param splitInfos split info list.
@param target the specific key.
@return A split which contain the specific key.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/mysql-cdc/src/main/java/org/apache/inlong/sort/cdc/mysql/source/utils/RecordUtils.java