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Posted to issues@spark.apache.org by "wuyi (Jira)" <ji...@apache.org> on 2020/05/27 14:54:00 UTC

[jira] [Created] (SPARK-31837) Shift to the new highest locality level if there is when recomputeLocality

wuyi created SPARK-31837:
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             Summary: Shift to the new highest locality level if there is when recomputeLocality
                 Key: SPARK-31837
                 URL: https://issues.apache.org/jira/browse/SPARK-31837
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core
    Affects Versions: 3.1.0
            Reporter: wuyi


In the new version of delay scheduling, if a task set is submitted before any executors are added to TaskScheduler, the task set will always schedule tasks at ANY locality level. We should improve this corner case.



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