public void updateLastCheckpointId(long checkpointId) {
        if (cdcExactlyMetric != null) {
            cdcExactlyMetric.updateLastCheckpointId(checkpointId);
        }
    }
Initialize the source metric data.
Must be called on flink cluster rather than flink client
Since the audit operator is not serializable
inlong-sort/sort-flink/sort-flink-v1.15/sort-connectors/mysql-cdc/src/main/java/org/apache/inlong/sort/mysql/RowDataDebeziumDeserializeSchema.java