Examples of com.cloudera.cdk.data.DatasetRepository.update()

• com.cloudera.cdk.data.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 may not be supported, such as a change in format or partition strategy. Any attempt to make an unsupported or incompatible update will result in an exception being thrown and no change being made to the dataset. @param name The fully qualified dataset name @param descriptor A descriptor that describes the schema and other properties of thedataset @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 (e.g. in the same HBase table). @throws DatasetRepositoryException @since 0.3.0