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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/06/12 08:34:00 UTC
[jira] [Assigned] (SPARK-8323) Remove mapOutputTracker field in
TaskSchedulerImpl
[ https://issues.apache.org/jira/browse/SPARK-8323?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-8323:
-----------------------------------
Assignee: Apache Spark
> Remove mapOutputTracker field in TaskSchedulerImpl
> --------------------------------------------------
>
> Key: SPARK-8323
> URL: https://issues.apache.org/jira/browse/SPARK-8323
> Project: Spark
> Issue Type: Improvement
> Components: Scheduler, Spark Core
> Reporter: patrickliu
> Assignee: Apache Spark
>
> Because TaskSchedulerImpl's mapOutputTracker field is only referenced once in TaskSetManager.
> I think we could remove the mapOutputTracker field in the TaskSchedulerImpl class.
> Instead, we could reference the mapOutputTracker from SparkEnv directly in TaskSetManager.
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