Object

ch.cern.sparkmeasure

IOUtils

Related Doc: package sparkmeasure

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object IOUtils

The object IOUtils contains some helper code for the sparkMeasure package The methods readSerializedStageMetrics and readSerializedTaskMetrics are used to read data serialized into files by "flight recorder" mode. Two serialization modes are supported currently: java serialization and JSON serialization with jackson library.

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

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  10. def hashCode(): Int

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  11. final def isInstanceOf[T0]: Boolean

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

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  13. final def notify(): Unit

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  14. final def notifyAll(): Unit

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  15. val objectMapper: ObjectMapper with ScalaObjectMapper

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  16. val objectWriter: ObjectWriter

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

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

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

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

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

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

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  23. def toString(): String

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  24. final def wait(): Unit

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

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

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

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

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  29. def writeSerializedJSONToHadoop(fullPath: String, metricsData: AnyRef, conf: SparkConf): Unit

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  30. def writeToStringSerializedJSON(metricsData: AnyRef): String

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