@Override
    public Set<String> orphanFileCleanNeedToExcludeFiles() {
      Set<String> baseFiles = super.orphanFileCleanNeedToExcludeFiles();
      return Sets.union(baseFiles, hiveFiles);
    }
Table maintainer for mixed-iceberg and mixed-hive tables.
amoro-ams/src/main/java/org/apache/amoro/server/optimizing/maintainer/MixedTableMaintainer.java