Class ImpalaObjectDataset


  • public final class ImpalaObjectDataset
    extends Dataset
    Impala server dataset.
    • Constructor Detail

      • ImpalaObjectDataset

        public ImpalaObjectDataset()
    • Method Detail

      • withDescription

        public ImpalaObjectDataset withDescription​(String description)
        Set the description property: Dataset description.
        Overrides:
        withDescription in class Dataset
        Parameters:
        description - the description value to set.
        Returns:
        the Dataset object itself.
      • withStructure

        public ImpalaObjectDataset withStructure​(Object structure)
        Set the structure property: Columns that define the structure of the dataset. Type: array (or Expression with resultType array), itemType: DatasetDataElement.
        Overrides:
        withStructure in class Dataset
        Parameters:
        structure - the structure value to set.
        Returns:
        the Dataset object itself.
      • withSchema

        public ImpalaObjectDataset withSchema​(Object schema)
        Set the schema property: Columns that define the physical type schema of the dataset. Type: array (or Expression with resultType array), itemType: DatasetSchemaDataElement.
        Overrides:
        withSchema in class Dataset
        Parameters:
        schema - the schema value to set.
        Returns:
        the Dataset object itself.
      • withAnnotations

        public ImpalaObjectDataset withAnnotations​(List<Object> annotations)
        Set the annotations property: List of tags that can be used for describing the Dataset.
        Overrides:
        withAnnotations in class Dataset
        Parameters:
        annotations - the annotations value to set.
        Returns:
        the Dataset object itself.
      • withFolder

        public ImpalaObjectDataset withFolder​(DatasetFolder folder)
        Set the folder property: The folder that this Dataset is in. If not specified, Dataset will appear at the root level.
        Overrides:
        withFolder in class Dataset
        Parameters:
        folder - the folder value to set.
        Returns:
        the Dataset object itself.
      • tableName

        public Object tableName()
        Get the tableName property: This property will be retired. Please consider using schema + table properties instead.
        Returns:
        the tableName value.
      • withTableName

        public ImpalaObjectDataset withTableName​(Object tableName)
        Set the tableName property: This property will be retired. Please consider using schema + table properties instead.
        Parameters:
        tableName - the tableName value to set.
        Returns:
        the ImpalaObjectDataset object itself.
      • table

        public Object table()
        Get the table property: The table name of the Impala. Type: string (or Expression with resultType string).
        Returns:
        the table value.
      • withTable

        public ImpalaObjectDataset withTable​(Object table)
        Set the table property: The table name of the Impala. Type: string (or Expression with resultType string).
        Parameters:
        table - the table value to set.
        Returns:
        the ImpalaObjectDataset object itself.
      • schemaTypePropertiesSchema

        public Object schemaTypePropertiesSchema()
        Get the schema property: The schema name of the Impala. Type: string (or Expression with resultType string).
        Returns:
        the schema value.
      • withSchemaTypePropertiesSchema

        public ImpalaObjectDataset withSchemaTypePropertiesSchema​(Object schema)
        Set the schema property: The schema name of the Impala. Type: string (or Expression with resultType string).
        Parameters:
        schema - the schema value to set.
        Returns:
        the ImpalaObjectDataset object itself.