@Override
        public boolean isRunning() {
            return currentTaskRunning;
        }
The {@link ChangeEventSource.ChangeEventSourceContext} implementation for bounded binlog task
of a snapshot split task.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/mysql-cdc/src/main/java/org/apache/inlong/sort/cdc/mysql/debezium/reader/SnapshotSplitReader.java