message: choose one mode at a time
diff: @@ -685,9 +685,10 @@ class DataServiceOpsTest(data_service_test_base.TestBase,
  self.assertDatasetProduces(
  ds, [i + 1 for i in numbers], assert_items_equal=True)
  - @combinations.generate(test_base.eager_only_combinations(),
  + @combinations.generate(
  + combinations.times(test_base.eager_only_combinations(),
  combinations.combine(processing_mode=[
  - "parallel_epochs", "distributed_epoch"]))
  + "parallel_epochs", "distributed_epoch"])))
  def testDistributeZippedDistributedDatasets(self, processing_mode):
  cluster_1 = self.create_cluster(num_workers=1)
  