return nil
	}
	return d
}

// checkDir checks the directory dir, which is expected to exist
// (it is either the root or was found in a directory listing with IsDir true).
func (t *fsTester) checkDir(dir string) {
	// Read entire directory.
	t.dirs = append(t.dirs, dir)
	d := t.openDir(dir)
	if d == nil {
		return
	}
	list, err := d.ReadDir(-1)

		defer span.End(500 * time.Millisecond)
		span.AddEvent("About to List from storage")
		result, err := r.List(ctx, &opts)
		if err != nil {
			scope.err(err, w, req)
			return
		}
		span.AddEvent("Listing from storage done")
		defer span.AddEvent("Writing http response done", attribute.Int("count", meta.LenList(result)))
		transformResponseObject(ctx, scope, req, w, http.StatusOK, outputMediaType, result)
	}

func (api objectAPIHandlers) ListObjectsV2Handler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "ListObjectsV2")
	api.listObjectsV2Handler(ctx, w, r, false)
}

// listObjectsV2Handler performs listing either with or without extra metadata.
func (api objectAPIHandlers) listObjectsV2Handler(ctx context.Context, w http.ResponseWriter, r *http.Request, metadata bool) {
	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))

  pm.addPass(mlir::TFTPU::CreateTPUClusterCleanupAttributesPass());
  pm.addPass(mlir::TFDevice::CreateResourceOpLiftingPass());
  // Re-run the canonicalizer pass as some cleanup during resource op lifting
  // pass opens up some opportunities for canonicalization of cluster ops.
  // Specifically, we want to eliminate pass through results from the cluster
  // op.
  pm.addNestedPass<FuncOp>(mlir::createCanonicalizerPass());

    * Weil Pydantics Datenstrukturen einfach nur Instanzen ihrer definierten Klassen sind; Autovervollständigung, Linting, mypy und ihre Intuition sollten alle einwandfrei mit ihren validierten Daten funktionieren.
* Validierung von **komplexen Strukturen**:
    * Benutzung von hierarchischen Pydantic-Modellen, Python-`typing`s `List` und `Dict`, etc.

    * Pydantic'in veri yapıları aslında sadece senin tanımladığın classlar; Bu yüzden doğrulanmış dataların ile otomatik tamamlama, linting ve mypy'ı kullanarak sorunsuz bir şekilde çalışabilirsin
* **En kompleks** yapıları bile doğrula:
    * Hiyerarşik Pydantic modellerinin kullanımı ile beraber, Python `typing`’s `List` and `Dict`, vs gibi şeyleri doğrula.

    * Ponieważ struktury danych Pydantic to po prostu instancje klas, które definiujesz; autouzupełnianie, linting, mypy i twoja intuicja powinny działać poprawnie z Twoimi zwalidowanymi danymi.
* Walidacja **złożonych struktur**:
    * Wykorzystanie hierarchicznych modeli Pydantic, Pythonowego modułu `typing` zawierającego `List`, `Dict`, itp.

				},
			)
			if err == nil || errors.Is(err, context.Canceled) {
				return
			}
			setN := humanize.Ordinal(setIdx + 1)
			rebalanceLogIf(ctx, fmt.Errorf("listing objects from %s set failed with %v", setN, err), "rebalance-listing-failed"+setN)
		}(setIdx)
	}

	wk.Wait()
	return nil
}

type rebalSaveOpts uint8

const (
	rebalSaveStats rebalSaveOpts = iota
	rebalSaveStoppedAt

      }
      return builder.build();
    }
  }

  public static class ImmutableSetWithBadHashesGenerator extends TestCollidingSetGenerator
      // Work around a GWT compiler bug.  Not explicitly listing this will
      // cause the createArray() method missing in the generated javascript.
      // TODO: Remove this once the GWT bug is fixed.
      implements TestCollectionGenerator<Object> {
    @Override

					break
				}
				setN := humanize.Ordinal(setIdx + 1)
				retryDur := time.Duration(rand.Float64() * float64(5*time.Second))
				decomLogOnceIf(ctx, fmt.Errorf("listing objects from %s set failed with %v, retrying in %v", setN, err, retryDur), "decom-listing-failed"+setN)
				time.Sleep(retryDur)
			}
		}(setIdx)
	}
	wk.Wait()
	return nil
}

//msgp:ignore decomMetrics
type decomMetrics struct{}