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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  4. final def asInstanceOf[T0]: T0

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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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  12. def hashCode(): Int

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. val objectMapper: ObjectMapper with ScalaObjectMapper

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  18. val objectWriter: ObjectWriter

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  19. def prettyPrintValues(metric: String, value: Long): String

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  20. def readSerialized[T](metricsFileName: String): ListBuffer[T]

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

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  22. def readSerializedStageMetricsJSON(stageMetricsFileName: String): List[StageVals]

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

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  24. def readSerializedTaskMetricsJSON(taskMetricsFileName: String): List[TaskVals]

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

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  26. def toString(): String

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  27. final def wait(): Unit

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

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

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  30. def writeSerialized(fullPath: String, metricsData: Any): Unit

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  31. def writeSerializedJSON(fullPath: String, metricsData: AnyRef): Unit

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