org.apache.spark.sql.sources.druid

QueryCost

sealed trait QueryCost extends Logging

Linear Supertypes
Logging, AnyRef, Any
Known Subclasses
AggQueryCost, GroupByQueryCost, SearchQueryCost, SelectQueryCost, TimeSeriesQueryCost, TopNQueryCost
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Abstract Value Members

  1. abstract def brokerMergeCostPerRow: Double

  2. abstract def brokerQueryCost: DruidQueryCost

  3. abstract val cI: CostInput

  4. abstract def estimateInput(intervalMillis: Long): Long

  5. abstract def estimateOutput(intervalMillis: Long): Long

  6. abstract def histInputProcessingCostPerRow: Double

  7. abstract def histMergeCostPerRow: Double

  8. abstract def histOutputProcessingCostPerRow: Double

  9. abstract def histQueryCost(numSegsPerQuery: Long): DruidQueryCost

  10. abstract def numHistoricalThreads: Long

  11. abstract def numSparkCores: Long

  12. abstract def parallelismPerWave: Long

  13. abstract def queryInputSizeEstimate: Long

  14. abstract def queryOutputSizeEstimate: Long

  15. abstract def segmentInputSizeEstimate: Long

  16. abstract def segmentOutputSizeEstimate: Long

  17. abstract def shuffleCostPerWave: Double

  18. abstract def sparkAggCostPerWave: Double

  19. abstract def sparkSchedulingCostPerWave: Double

Concrete Value Members

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

    Definition Classes
    AnyRef

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

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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

  8. def druidQueryMethod: DruidQueryMethod

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

    Definition Classes
    AnyRef

  10. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  11. def estimateNumWaves(numSegsPerQuery: Long, parallelism: Long = parallelismPerWave): Long

  12. def finalize(): Unit

    Attributes
    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

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

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  14. def hashCode(): Int

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  15. def intervalRatio(intervalMillis: Long): Double

  16. final def isInstanceOf[T0]: Boolean

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  17. def isTraceEnabled(): Boolean

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    protected
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    Logging

  18. def log: Logger

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    Logging

  19. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Logging

  20. def logDebug(msg: ⇒ String): Unit

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  21. def logError(msg: ⇒ String, throwable: Throwable): Unit

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  22. def logError(msg: ⇒ String): Unit

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  23. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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  24. def logInfo(msg: ⇒ String): Unit

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  25. def logName: String

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  26. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Logging

  27. def logTrace(msg: ⇒ String): Unit

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    Logging

  28. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Logging

  29. def logWarning(msg: ⇒ String): Unit

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    Logging

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

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  31. final def notify(): Unit

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  32. final def notifyAll(): Unit

    Definition Classes
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  33. def scaledRatio(intervalMillis: Long): Double

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

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  35. def toString(): String

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  36. final def wait(): Unit

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    @throws( ... )

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

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

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