Examples of org.kitesdk.data.spi.DatasetRepository.update()

org.kitesdk.data.spi.DatasetRepository.update()

Update an existing {@link Dataset} to reflect the supplied{@code descriptor}. The common case is updating a dataset schema. Depending on the underlying dataset storage, some updates might not be supported, such as a change in format or partition strategy. Any attempt to make an unsupported or incompatible update results in an exception being thrown and no changes made to the dataset. @param namespace A namespace, or logical group name, for the dataset. @param name The fully qualified dataset name @param descriptor A descriptor that describes the schema and otherproperties of the dataset @return The updated dataset @throws IllegalArgumentException if {@code name} is null @throws DatasetNotFoundException if there is no data set named{@code name} @throws UnsupportedOperationException if descriptor updates are notsupported by the implementation @throws ConcurrentSchemaModificationException if the {@code Dataset}schema is updated concurrently @throws IncompatibleSchemaException if the schema is not compatible with previous schemas, or with existing datasets with shared storage (for example, in the same HBase table). @since 0.17.0

    if (uri != null) {
      Datasets.update(uri, descriptorBuilder.build());
    } else {
      // datasetName is checked above
      DatasetRepository repo = getDatasetRepository();
      repo.update(datasetNamespace, datasetName, descriptorBuilder.build());
    }
  }
}

    Pair<DatasetRepository, Map<String, String>> pair =
        Registration.lookupDatasetUri(URI.create(uri.getRawSchemeSpecificPart()));
    DatasetRepository repo = pair.first();
    Map<String, String> uriOptions = pair.second();


    return (D) repo.update(
        uriOptions.get(URIBuilder.NAMESPACE_OPTION),
        uriOptions.get(URIBuilder.DATASET_NAME_OPTION), descriptor, type);
  }


  /**

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