You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:34:54 UTC
[jira] [Resolved] (SPARK-17911) Scheduler does not need
messageScheduler for ResubmitFailedStages
[ https://issues.apache.org/jira/browse/SPARK-17911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon resolved SPARK-17911.
----------------------------------
Resolution: Incomplete
> Scheduler does not need messageScheduler for ResubmitFailedStages
> -----------------------------------------------------------------
>
> Key: SPARK-17911
> URL: https://issues.apache.org/jira/browse/SPARK-17911
> Project: Spark
> Issue Type: Improvement
> Components: Scheduler
> Affects Versions: 2.0.0
> Reporter: Imran Rashid
> Priority: Major
> Labels: bulk-closed
>
> Its not totally clear what the purpose of the {{messageScheduler}} is in {{DAGScheduler}}. It can perhaps be eliminated completely; or perhaps we should just clearly document its purpose.
> This comes from a long discussion w/ [~markhamstra] on an unrelated PR here: https://github.com/apache/spark/pull/15335/files/c80ad22a242255cac91cce2c7c537f9b21100f70#diff-6a9ff7fb74fd490a50462d45db2d5e11
> But its tricky so breaking it out here for archiving the discussion.
> Note: this issue requires a decision on what to do before a code change, so lets just discuss it on jira first.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org