• Home
• org.spark-project
• spark-core_2.9.3
• 0.7.3
• source code
• TaskEndReason.scala

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

spark.TaskEndReason.scala Maven / Gradle / Ivy

package spark

import spark.storage.BlockManagerId

/**
 * Various possible reasons why a task ended. The low-level TaskScheduler is supposed to retry
 * tasks several times for "ephemeral" failures, and only report back failures that require some
 * old stages to be resubmitted, such as shuffle map fetch failures.
 */
private[spark] sealed trait TaskEndReason

private[spark] case object Success extends TaskEndReason

private[spark] 
case object Resubmitted extends TaskEndReason // Task was finished earlier but we've now lost it

private[spark] case class FetchFailed(
    bmAddress: BlockManagerId,
    shuffleId: Int,
    mapId: Int,
    reduceId: Int)
  extends TaskEndReason

private[spark] case class ExceptionFailure(
    className: String,
    description: String,
    stackTrace: Array[StackTraceElement])
  extends TaskEndReason

private[spark] case class OtherFailure(message: String) extends TaskEndReason

private[spark] case class TaskResultTooBigFailure() extends TaskEndReason