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Posted to issues@spark.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2016/12/16 20:47:58 UTC

[jira] [Resolved] (SPARK-17769) Some FetchFailure refactoring in the DAGScheduler

     [ https://issues.apache.org/jira/browse/SPARK-17769?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcelo Vanzin resolved SPARK-17769.
------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.2.0

> Some FetchFailure refactoring in the DAGScheduler
> -------------------------------------------------
>
>                 Key: SPARK-17769
>                 URL: https://issues.apache.org/jira/browse/SPARK-17769
>             Project: Spark
>          Issue Type: Improvement
>          Components: Scheduler
>            Reporter: Mark Hamstra
>            Assignee: Mark Hamstra
>            Priority: Minor
>             Fix For: 2.2.0
>
>
> SPARK-17644 opened up a discussion about further refactoring of the DAGScheduler's handling of FetchFailure events.  These include:
> * rewriting code and comments to improve readability
> * doing fetchFailedAttemptIds.add(stageAttemptId) even when disallowStageRetryForTest is true
> * issuing a ResubmitFailedStages event based on whether one is already enqueued for the current failed stage, not any prior failed stage
> * logging the resubmission of all failed stages 



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