Class/Object

org.apache.spark.sql.execution.streaming

OffsetSeq

Related Docs: object OffsetSeq | package streaming

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case class OffsetSeq(offsets: Seq[Option[Offset]], metadata: Option[OffsetSeqMetadata] = None) extends Product with Serializable

An ordered collection of offsets, used to track the progress of processing data from one or more Sources that are present in a streaming query. This is similar to simplified, single-instance vector clock that must progress linearly forward.

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  1. OffsetSeq
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Instance Constructors

  1. new OffsetSeq(offsets: Seq[Option[Offset]], metadata: Option[OffsetSeqMetadata] = None)

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Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    AnyRef → Any

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

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    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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

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

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    AnyRef

  7. def finalize(): Unit

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

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

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    AnyRef → Any

  9. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  10. val metadata: Option[OffsetSeqMetadata]

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

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    Definition Classes
    AnyRef

  12. final def notify(): Unit

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    AnyRef

  13. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  14. val offsets: Seq[Option[Offset]]

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

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    Definition Classes
    AnyRef

  16. def toStreamProgress(sources: Seq[Source]): StreamProgress

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    Unpacks an offset into StreamProgress by associating each offset with the order list of sources.

    Unpacks an offset into StreamProgress by associating each offset with the order list of sources.

    This method is typically used to associate a serialized offset with actual sources (which cannot be serialized).

  17. def toString(): String

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    Definition Classes
    OffsetSeq → AnyRef → Any

  18. final def wait(): Unit

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    @throws( ... )

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

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

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Inherited from Serializable

Inherited from Serializable

Inherited from Product

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Inherited from AnyRef

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