c

ch.cern.sparkmeasure

FlightRecorderTaskMetrics

class FlightRecorderTaskMetrics extends TaskInfoRecorderListener

FlightRecorderTaskMetrics - Use a Spark Listener to record task metrics data and save them to a file

Use: by adding the following configuration to spark-submit (or Spark Session) configuration --conf spark.extraListeners=ch.cern.sparkmeasure.FlightRecorderTaskMetrics

Additional configuration parameters: --conf spark.sparkmeasure.outputFormat=<format>, valid values: java,json,json_to_hadoop default "json" note: json and java serialization formats, write to the driver local filesystem json_to_hadoop, writes to JSON serialized metrics to HDFS or to an Hadoop compliant filesystem, such as s3a

--conf spark.sparkmeasure.outputFilename=<output file>, default: "/tmp/taskMetrics_flightRecorder" --conf spark.sparkmeasure.printToStdout=<true|false>, default false. Set to true to print JSON serialized metrics to stdout.

Linear Supertypes
TaskInfoRecorderListener, SparkListener, SparkListenerInterface, AnyRef, Any
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Inherited
  1. FlightRecorderTaskMetrics
  2. TaskInfoRecorderListener
  3. SparkListener
  4. SparkListenerInterface
  5. AnyRef
  6. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new FlightRecorderTaskMetrics(conf: SparkConf)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. val StageIdtoJobGroup: HashMap[Int, String]
    Definition Classes
    TaskInfoRecorderListener
  5. val StageIdtoJobId: HashMap[Int, Int]
    Definition Classes
    TaskInfoRecorderListener
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  11. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  14. lazy val logger: Logger
  15. val metricsFilename: String
  16. val metricsFormat: String
  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. def onApplicationEnd(applicationEnd: SparkListenerApplicationEnd): Unit
    Definition Classes
    FlightRecorderTaskMetrics → SparkListener → SparkListenerInterface
  21. def onApplicationStart(applicationStart: SparkListenerApplicationStart): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  22. def onBlockManagerAdded(blockManagerAdded: SparkListenerBlockManagerAdded): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  23. def onBlockManagerRemoved(blockManagerRemoved: SparkListenerBlockManagerRemoved): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  24. def onBlockUpdated(blockUpdated: SparkListenerBlockUpdated): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  25. def onEnvironmentUpdate(environmentUpdate: SparkListenerEnvironmentUpdate): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  26. def onExecutorAdded(executorAdded: SparkListenerExecutorAdded): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  27. def onExecutorBlacklisted(executorBlacklisted: SparkListenerExecutorBlacklisted): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  28. def onExecutorBlacklistedForStage(executorBlacklistedForStage: SparkListenerExecutorBlacklistedForStage): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  29. def onExecutorExcluded(executorExcluded: SparkListenerExecutorExcluded): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  30. def onExecutorExcludedForStage(executorExcludedForStage: SparkListenerExecutorExcludedForStage): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  31. def onExecutorMetricsUpdate(executorMetricsUpdate: SparkListenerExecutorMetricsUpdate): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  32. def onExecutorRemoved(executorRemoved: SparkListenerExecutorRemoved): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  33. def onExecutorUnblacklisted(executorUnblacklisted: SparkListenerExecutorUnblacklisted): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  34. def onExecutorUnexcluded(executorUnexcluded: SparkListenerExecutorUnexcluded): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  35. def onJobEnd(jobEnd: SparkListenerJobEnd): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  36. def onJobStart(jobStart: SparkListenerJobStart): Unit
    Definition Classes
    TaskInfoRecorderListener → SparkListener → SparkListenerInterface
  37. def onNodeBlacklisted(nodeBlacklisted: SparkListenerNodeBlacklisted): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  38. def onNodeBlacklistedForStage(nodeBlacklistedForStage: SparkListenerNodeBlacklistedForStage): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  39. def onNodeExcluded(nodeExcluded: SparkListenerNodeExcluded): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  40. def onNodeExcludedForStage(nodeExcludedForStage: SparkListenerNodeExcludedForStage): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  41. def onNodeUnblacklisted(nodeUnblacklisted: SparkListenerNodeUnblacklisted): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  42. def onNodeUnexcluded(nodeUnexcluded: SparkListenerNodeUnexcluded): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  43. def onOtherEvent(event: SparkListenerEvent): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  44. def onResourceProfileAdded(event: SparkListenerResourceProfileAdded): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  45. def onSpeculativeTaskSubmitted(speculativeTask: SparkListenerSpeculativeTaskSubmitted): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  46. def onStageCompleted(stageCompleted: SparkListenerStageCompleted): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  47. def onStageExecutorMetrics(executorMetrics: SparkListenerStageExecutorMetrics): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  48. def onStageSubmitted(stageSubmitted: SparkListenerStageSubmitted): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  49. def onTaskEnd(taskEnd: SparkListenerTaskEnd): Unit

    This methods fires at the end of each Task and collects metrics flattened into the taskMetricsData ListBuffer Note all times are in ms, cpu time and shufflewrite are originally in nanosec, thus in the code are divided by 1e6

    This methods fires at the end of each Task and collects metrics flattened into the taskMetricsData ListBuffer Note all times are in ms, cpu time and shufflewrite are originally in nanosec, thus in the code are divided by 1e6

    Definition Classes
    TaskInfoRecorderListener → SparkListener → SparkListenerInterface
  50. def onTaskGettingResult(taskGettingResult: SparkListenerTaskGettingResult): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  51. def onTaskStart(taskStart: SparkListenerTaskStart): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  52. def onUnpersistRDD(unpersistRDD: SparkListenerUnpersistRDD): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  53. def onUnschedulableTaskSetAdded(unschedulableTaskSetAdded: SparkListenerUnschedulableTaskSetAdded): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  54. def onUnschedulableTaskSetRemoved(unschedulableTaskSetRemoved: SparkListenerUnschedulableTaskSetRemoved): Unit
    Definition Classes
    SparkListener → SparkListenerInterface
  55. val printToStdout: Boolean
  56. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  57. val taskMetricsData: ListBuffer[TaskVals]
    Definition Classes
    TaskInfoRecorderListener
  58. def toString(): String
    Definition Classes
    AnyRef → Any
  59. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  60. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  61. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from TaskInfoRecorderListener

Inherited from SparkListener

Inherited from SparkListenerInterface

Inherited from AnyRef

Inherited from Any

Ungrouped