com.alpine.plugin.core.io

TabularDataset

trait TabularDataset extends IOBase

:: AlpineSdkApi :: A tabular dataset trait for Hadoop-based datasets. This is not an IOBase interface by itself. Developers should not directly extend/implement this trait. Developers who want to implement their own TabularDataset formats that reside in Hdfs should extend HdfsTabularDataset.

Annotations
@AlpineSdkApi()
Linear Supertypes
IOBase, Serializable, AnyRef, Any
Known Subclasses
AbstractHdfsAvroDataset, AbstractHdfsDelimitedTabularDataset, AbstractHdfsParquetDataset, AbstractHiveTable, HdfsAvroDataset, HdfsAvroDatasetDefault, HdfsDelimitedTabularDataset, HdfsDelimitedTabularDatasetDefault, HdfsParquetDataset, HdfsParquetDatasetDefault, HdfsTabularDataset, HiveTable, HiveTableDefault
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Abstract Value Members

  1. abstract def addendum: Map[String, AnyRef]

    Used to store additional information, for example information needed for visualization.

    Used to store additional information, for example information needed for visualization.

    For serialization purposes, the values in the map must be simple objects - Numbers, Strings, Lists, with no custom classes.

    returns

    Map containing additional information.

    Definition Classes
    IOBase

  2. abstract def tabularSchema: TabularSchema

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
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    @throws( ... )

  8. final def eq(arg0: AnyRef): Boolean

    Definition Classes
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  9. def equals(arg0: Any): Boolean

    Definition Classes
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  10. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

  11. final def getClass(): Class[_]

    Definition Classes
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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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  14. final def ne(arg0: AnyRef): Boolean

    Definition Classes
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  15. final def notify(): Unit

    Definition Classes
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  16. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  17. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
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  18. def toString(): String

    Definition Classes
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  19. final def wait(): Unit

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    @throws( ... )

  20. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )

  21. final def wait(arg0: Long): Unit

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Inherited from IOBase

Inherited from Serializable

Inherited from AnyRef

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