public Offset getEndingOffset() {
        return endingOffset;
    }
The split to describe the change log of database table(s).
Copy from com.ververica:flink-cdc-base:2.3.0.
inlong-sort/sort-flink/cdc-base/src/main/java/org/apache/inlong/sort/cdc/base/source/meta/split/StreamSplit.java