@Override
        public void execute(ChangeEventSourceContext context, OracleOffsetContext offsetContext) {
            this.context = context;
            super.execute(context, offsetContext);
        }
A wrapped task to read all redo log for table and also supports read bounded (from lowWatermark
to highWatermark) binlog.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/oracle-cdc/src/main/java/org/apache/inlong/sort/cdc/oracle/source/reader/fetch/OracleStreamFetchTask.java