Packages

c

ai.chronon.flink.window

TimestampedIR

case class TimestampedIR(ir: Array[Any], latestTsMillis: Option[Long]) extends Product with Serializable

TimestampedIR combines the current Intermediate Result with the timestamp of the event being processed. We need to keep track of the timestamp of the event processed so we can calculate processing lag down the line.

Example: for a GroupBy with 2 windows, we'd have TimestampedTile( [IR for window 1, IR for window 2], timestamp ).

ir

the array of partial aggregates

latestTsMillis

timestamp of the current event being processed

Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
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  1. TimestampedIR
  2. Serializable
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Instance Constructors

  1. new TimestampedIR(ir: Array[Any], latestTsMillis: Option[Long])

    ir

    the array of partial aggregates

    latestTsMillis

    timestamp of the current event being processed

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
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  4. final def asInstanceOf[T0]: T0
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    Any
  5. def clone(): AnyRef
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    protected[lang]
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    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
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  7. def finalize(): Unit
    Attributes
    protected[lang]
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    Annotations
    @throws( classOf[java.lang.Throwable] )
  8. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  9. val ir: Array[Any]
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. val latestTsMillis: Option[Long]
  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. final def notify(): Unit
    Definition Classes
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    @native()
  14. final def notifyAll(): Unit
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    @native()
  15. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
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  16. final def wait(): Unit
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    @throws( ... )
  17. final def wait(arg0: Long, arg1: Int): Unit
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    @throws( ... )
  18. final def wait(arg0: Long): Unit
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    @throws( ... ) @native()

Inherited from Serializable

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Inherited from Product

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Inherited from AnyRef

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