presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/storage/StorageManagerConfig.java/StorageManagerConfig/setOrcMaxMergeDistance
class StorageManagerConfig:    @Config("storage.orc.max-merge-distance")
    public StorageManagerConfig setOrcMaxMergeDistance(DataSize orcMaxMergeDistance)
    {
        options = options.withMaxMergeDistance(orcMaxMergeDistance);
        return this;
    }