Packages

c

io.dataos.spark.readers.kafka

KafkaLagWriter

class KafkaLagWriter extends StreamingQueryListener

A listener that tracks the progress of a streaming query and commits Kafka offsets.

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StreamingQueryListener, AnyRef, Any
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Instance Constructors

  1. new KafkaLagWriter(kafkaConsumer: KafkaConsumer[String, String], topic: String)

    kafkaConsumer

    The Kafka consumer instance.

    topic

    The topic for which offsets are committed.

Value Members

  1. final def !=(arg0: Any): Boolean
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    AnyRef → Any
  2. final def ##(): Int
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    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
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    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: Any): Boolean
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  8. def finalize(): Unit
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    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
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    @native()
  10. def hashCode(): Int
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    @native()
  11. final def isInstanceOf[T0]: Boolean
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  12. lazy val log: Logger
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    @transient()
  13. final def ne(arg0: AnyRef): Boolean
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  14. final def notify(): Unit
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    AnyRef
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    @native()
  15. final def notifyAll(): Unit
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    AnyRef
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    @native()
  16. def onQueryProgress(event: QueryProgressEvent): Unit

    Called when there is progress in a streaming query.

    Called when there is progress in a streaming query.

    event

    The event representing the query progress.

    Definition Classes
    KafkaLagWriter → StreamingQueryListener
  17. def onQueryStarted(event: QueryStartedEvent): Unit

    Called when a streaming query is started.

    Called when a streaming query is started.

    event

    The event representing the query start.

    Definition Classes
    KafkaLagWriter → StreamingQueryListener
  18. def onQueryTerminated(event: QueryTerminatedEvent): Unit

    Called when a streaming query is terminated.

    Called when a streaming query is terminated.

    event

    The event representing the query termination.

    Definition Classes
    KafkaLagWriter → StreamingQueryListener
  19. final def synchronized[T0](arg0: ⇒ T0): T0
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  20. def toString(): String
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  21. final def wait(): Unit
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    @throws( ... )
  22. final def wait(arg0: Long, arg1: Int): Unit
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    @throws( ... )
  23. final def wait(arg0: Long): Unit
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Inherited from StreamingQueryListener

Inherited from AnyRef

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