protected CommonPartitionEvaluator buildEvaluator() {
    return new CommonPartitionEvaluator(
        identifier, config, partition, planTime, lastMinorOptimizingTime, lastFullOptimizingTime);
  }
Reserved Delete files are Delete files which are related to Data files not optimized in this
plan.
amoro-format-iceberg/src/main/java/org/apache/amoro/optimizing/plan/AbstractPartitionPlan.java