Class

org.apache.spark.sql.execution.columnar.impl

ClusteredColumnIterator

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abstract class ClusteredColumnIterator extends CloseableIterator[RegionEntry]

Base trait for iterators that are capable of reading and returning the entire set of columns of a column batch. These can be local region iterators or those fetching entries from remote nodes.

Linear Supertypes
CloseableIterator[RegionEntry], Iterator[RegionEntry], AnyRef, Any
Known Subclasses
ColumnFormatIterator, RemoteEntriesIterator
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Inherited
  1. ClusteredColumnIterator
  2. CloseableIterator
  3. Iterator
  4. AnyRef
  5. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ClusteredColumnIterator()

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Abstract Value Members

  1. abstract def close(): Unit

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    Definition Classes
    CloseableIterator

  2. abstract def getColumnValue(column: Int): AnyRef

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    Get the column value (1-based) for current iterator position.

    Get the column value (1-based) for current iterator position. Requires the hasNext and next of iterator to have been invoked first else can throw an NullPointerException.

  3. abstract def hasNext(): Boolean

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    Definition Classes
    Iterator

  4. abstract def next(): RegionEntry

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    Definition Classes
    Iterator

Concrete Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef

  7. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  8. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  9. def forEachRemaining(arg0: Consumer[_ >: RegionEntry]): Unit

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    Definition Classes
    Iterator

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

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    Definition Classes
    AnyRef → Any

  11. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  12. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

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

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    Definition Classes
    AnyRef

  14. final def notify(): Unit

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    Definition Classes
    AnyRef

  15. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  16. def remove(): Unit

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    Definition Classes
    Iterator

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

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    Definition Classes
    AnyRef

  18. def toString(): String

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    Definition Classes
    AnyRef → Any

  19. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from CloseableIterator[RegionEntry]

Inherited from Iterator[RegionEntry]

Inherited from AnyRef

Inherited from Any

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