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.
Error message displayed in the web UI.
Error message displayed in the web UI.
:: DeveloperApi :: A org.apache.spark.scheduler.ShuffleMapTask that completed successfully earlier, but we lost the executor before the stage completed. This means Spark needs to reschedule the task to be re-executed on a different executor.