org.apache.spark

scheduler

package scheduler

Spark's scheduling components. This includes the org.apache.spark.scheduler.DAGScheduler and lower level org.apache.spark.scheduler.TaskScheduler.

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Type Members

  1. class AccumulableInfo extends AnyRef

    :: DeveloperApi :: Information about an org.apache.spark.Accumulable modified during a task or stage.

  2. class InputFormatInfo extends Logging

    :: DeveloperApi :: Parses and holds information about inputFormat (and files) specified as a parameter.

  3. sealed trait JobResult extends AnyRef

    :: DeveloperApi :: A result of a job in the DAGScheduler.

  4. trait SparkListener extends AnyRef

    :: DeveloperApi :: Interface for listening to events from the Spark scheduler.

  5. case class SparkListenerApplicationEnd(time: Long) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  6. case class SparkListenerApplicationStart(appName: String, time: Long, sparkUser: String) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  7. case class SparkListenerBlockManagerAdded(blockManagerId: BlockManagerId, maxMem: Long) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  8. case class SparkListenerBlockManagerRemoved(blockManagerId: BlockManagerId) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  9. case class SparkListenerEnvironmentUpdate(environmentDetails: Map[String, Seq[(String, String)]]) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  10. sealed trait SparkListenerEvent extends AnyRef

    Annotations
    @DeveloperApi()
  11. case class SparkListenerExecutorMetricsUpdate(execId: String, taskMetrics: Seq[(Long, Int, Int, TaskMetrics)]) extends SparkListenerEvent with Product with Serializable

    Periodic updates from executors.

  12. case class SparkListenerJobEnd(jobId: Int, jobResult: JobResult) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  13. case class SparkListenerJobStart(jobId: Int, stageIds: Seq[Int], properties: Properties = null) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  14. case class SparkListenerStageCompleted(stageInfo: StageInfo) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  15. case class SparkListenerStageSubmitted(stageInfo: StageInfo, properties: Properties = null) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  16. case class SparkListenerTaskEnd(stageId: Int, stageAttemptId: Int, taskType: String, reason: TaskEndReason, taskInfo: TaskInfo, taskMetrics: TaskMetrics) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  17. case class SparkListenerTaskGettingResult(taskInfo: TaskInfo) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  18. case class SparkListenerTaskStart(stageId: Int, stageAttemptId: Int, taskInfo: TaskInfo) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  19. case class SparkListenerUnpersistRDD(rddId: Int) extends SparkListenerEvent with Product with Serializable

    Annotations
    @DeveloperApi()
  20. class SplitInfo extends AnyRef

    Annotations
    @DeveloperApi()
  21. class StageInfo extends AnyRef

    :: DeveloperApi :: Stores information about a stage to pass from the scheduler to SparkListeners.

  22. class StatsReportListener extends SparkListener with Logging

    :: DeveloperApi :: Simple SparkListener that logs a few summary statistics when each stage completes

  23. class TaskInfo extends AnyRef

    :: DeveloperApi :: Information about a running task attempt inside a TaskSet.

  24. class JobLogger extends SparkListener with Logging

    :: DeveloperApi :: A logger class to record runtime information for jobs in Spark.

Value Members

  1. object AccumulableInfo

  2. object InputFormatInfo

  3. object JobSucceeded extends JobResult with Product with Serializable

    Annotations
    @DeveloperApi()
  4. object SchedulingMode extends Enumeration

    "FAIR" and "FIFO" determines which policy is used to order tasks amongst a Schedulable's sub-queues "NONE" is used when the a Schedulable has no sub-queues.

  5. object SplitInfo

  6. object TaskLocality extends Enumeration

    Annotations
    @DeveloperApi()

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