public static List<MixedFormatSplit> planFullTable(
      KeyedTable keyedTable, AtomicInteger splitCount) {
    CloseableIterable<CombinedScanTask> combinedScanTasks = keyedTable.newScan().planTasks();
    BaseAndChangeTask baseAndChangeTask = BaseAndChangeTask.of(combinedScanTasks);
    return planFullTable(baseAndChangeTask, splitCount);
  }
An util class that plans mixed-format table(base and change) or just plans change table. invoked
by mixed-format enumerator.
amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/main/java/org/apache/amoro/flink/read/FlinkSplitPlanner.java