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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/04/23 03:26:00 UTC

[jira] [Assigned] (SPARK-35200) Avoid to recompute the pending speculative tasks in the ExecutorAllocationManager and remove unnecessary code

     [ https://issues.apache.org/jira/browse/SPARK-35200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-35200:
------------------------------------

    Assignee:     (was: Apache Spark)

> Avoid to recompute the pending speculative tasks in the ExecutorAllocationManager and remove unnecessary code
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-35200
>                 URL: https://issues.apache.org/jira/browse/SPARK-35200
>             Project: Spark
>          Issue Type: Improvement
>          Components: Scheduler, Spark Core
>    Affects Versions: 3.0.2, 3.1.0, 3.1.1
>            Reporter: weixiuli
>            Priority: Major
>
> The number of the pending speculative tasks is recomputed in the ExecutorAllocationManager to calculate the maximum number of executors required. while , it only needs to be computed once to improve  performance.



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