Examples of co.cask.cdap.api.dataset.DatasetDefinition.configure()

Class co.cask.cdap.api.dataset.DatasetDefinition

Examples of co.cask.cdap.api.dataset.DatasetDefinition.configure()

co.cask.cdap.api.dataset.DatasetDefinition.configure()
Configures new instance of the dataset. @param instanceName name of the instance @param properties instance configuration properties @return instance of {@link DatasetSpecification} that fully describes dataset instance.The {@link DatasetSpecification} can be used to create {@link DatasetAdmin} and {@link Dataset} to performadministrative and data operations respectively, see {@link #getAdmin(DatasetSpecification,ClassLoader)}and {@link #getDataset(DatasetSpecification,Map,ClassLoader)}.

      throw new InstanceConflictException("Dataset instance with name already exists: " + datasetInstanceName);
    }


    Preconditions.checkArgument(registry.hasType(datasetType), "Dataset type '%s' is not registered", datasetType);
    DatasetDefinition def = registry.get(datasetType);
    DatasetSpecification spec = def.configure(datasetInstanceName, props);
    instances.put(datasetInstanceName, spec);
    def.getAdmin(spec, null).create();
    instances.put(datasetInstanceName, spec);
    LOG.info("Created dataset {} of type {}", datasetInstanceName, datasetType);
  }

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      throw new InstanceConflictException("Dataset instance with name does not exist: " + datasetInstanceName);
    }
    String datasetType = oldSpec.getType();
    Preconditions.checkArgument(registry.hasType(datasetType), "Dataset type '%s' is not registered", datasetType);
    DatasetDefinition def = registry.get(datasetType);
    DatasetSpecification spec = def.configure(datasetInstanceName, props);
    instances.put(datasetInstanceName, spec);
    def.getAdmin(spec, null).upgrade();
  }


  @Override

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