Packages

o

org.apache.spark

UnknownReason

object UnknownReason extends TaskFailedReason with Product with Serializable

Developer API

We don't know why the task ended -- for example, because of a ClassNotFound exception when deserializing the task result.

Annotations
@DeveloperApi()
Source
TaskEndReason.scala
Linear Supertypes
Serializable, Serializable, Product, Equals, TaskFailedReason, TaskEndReason, AnyRef, Any
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Inherited
  1. UnknownReason
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. TaskFailedReason
  7. TaskEndReason
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Value Members

  1. def countTowardsTaskFailures: Boolean

    Whether this task failure should be counted towards the maximum number of times the task is allowed to fail before the stage is aborted.

    Whether this task failure should be counted towards the maximum number of times the task is allowed to fail before the stage is aborted. Set to false in cases where the task's failure was unrelated to the task; for example, if the task failed because the executor it was running on was killed.

    Definition Classes
    TaskFailedReason
  2. def toErrorString: String

    Error message displayed in the web UI.

    Error message displayed in the web UI.

    Definition Classes
    UnknownReasonTaskFailedReason