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Posted to issues@spark.apache.org by "Mark Hamstra (JIRA)" <ji...@apache.org> on 2016/10/03 18:51:20 UTC
[jira] [Created] (SPARK-17769) Some FetchFailure refactoring in the
DAGScheduler
Mark Hamstra created SPARK-17769:
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Summary: 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
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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