Object

ch.cern.sparkmeasure

Utils

Related Doc: package sparkmeasure

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object Utils

The object Utils contains some helper code for the sparkMeasure package The methods formatDuration and formatBytes are used for printing stage metrics reports The methods readSerializedStageMetrics and readSerializedTaskMetrics are used to read data serialized into files by "flight recorder" mode

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  1. class ObjectInputStreamWithCustomClassLoader extends ObjectInputStream

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

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  2. final def ##(): Int

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  8. def finalize(): Unit

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  9. def formatBytes(bytes: Long): String

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  10. def formatDuration(milliseconds: Long): String

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    boilerplate code for pretty printing, formatDuration code borrowed from Spark UIUtils

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

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  16. final def notifyAll(): Unit

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  17. def preattyPrintValues(metric: String, value: Long): String

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  18. def readSerialized[T](stageMetricsFileName: String): ListBuffer[T]

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  19. def readSerializedStageMetrics(stageMetricsFileName: String): ListBuffer[StageVals]

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  20. def readSerializedTaskMetrics(stageMetricsFileName: String): ListBuffer[TaskVals]

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

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

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

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