Trait/Object

org.apache.spark.metrics

InputMetricsUpdater

Related Docs: object InputMetricsUpdater | package metrics

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sealed trait InputMetricsUpdater extends MetricsUpdater

A trait that provides a method to update read metrics which are collected for connector related tasks. The appropriate instance is created by the companion object.

Instances of this trait are not thread-safe. They do not need to because a single instance should be created for each Cassandra read task. This remains valid as long as Cassandra read tasks are single-threaded.

Linear Supertypes
MetricsUpdater, AnyRef, Any
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Inherited
  1. InputMetricsUpdater
  2. MetricsUpdater
  3. AnyRef
  4. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
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Abstract Value Members

  1. abstract def finish(): Long

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    A method to be called when the task is finished.

    A method to be called when the task is finished. It stops the task timer and flushes data.

    Definition Classes
    MetricsUpdater

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. def +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from InputMetricsUpdater to any2stringadd[InputMetricsUpdater] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (InputMetricsUpdater, B)

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    Implicit information
    This member is added by an implicit conversion from InputMetricsUpdater to ArrowAssoc[InputMetricsUpdater] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. def ensuring(cond: (InputMetricsUpdater) ⇒ Boolean, msg: ⇒ Any): InputMetricsUpdater

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    Implicit information
    This member is added by an implicit conversion from InputMetricsUpdater to Ensuring[InputMetricsUpdater] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (InputMetricsUpdater) ⇒ Boolean): InputMetricsUpdater

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    Implicit information
    This member is added by an implicit conversion from InputMetricsUpdater to Ensuring[InputMetricsUpdater] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: ⇒ Any): InputMetricsUpdater

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    Implicit information
    This member is added by an implicit conversion from InputMetricsUpdater to Ensuring[InputMetricsUpdater] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): InputMetricsUpdater

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    Implicit information
    This member is added by an implicit conversion from InputMetricsUpdater to Ensuring[InputMetricsUpdater] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  13. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. def formatted(fmtstr: String): String

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    Implicit information
    This member is added by an implicit conversion from InputMetricsUpdater to StringFormat[InputMetricsUpdater] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  16. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  17. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  18. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  19. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  20. final def notify(): Unit

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    Definition Classes
    AnyRef
  21. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  22. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  23. def toString(): String

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    Definition Classes
    AnyRef → Any
  24. def updateMetrics(row: Row): Row

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    Updates the metrics being collected for the connector after reading each single row.

    Updates the metrics being collected for the connector after reading each single row. This method is not thread-safe.

    row

    the row which has just been read

  25. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. def [B](y: B): (InputMetricsUpdater, B)

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    Implicit information
    This member is added by an implicit conversion from InputMetricsUpdater to ArrowAssoc[InputMetricsUpdater] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from MetricsUpdater

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from InputMetricsUpdater to any2stringadd[InputMetricsUpdater]

Inherited by implicit conversion StringFormat from InputMetricsUpdater to StringFormat[InputMetricsUpdater]

Inherited by implicit conversion Ensuring from InputMetricsUpdater to Ensuring[InputMetricsUpdater]

Inherited by implicit conversion ArrowAssoc from InputMetricsUpdater to ArrowAssoc[InputMetricsUpdater]

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