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Posted to issues@spark.apache.org by "Ke Jia (JIRA)" <ji...@apache.org> on 2019/07/30 03:37:00 UTC

[jira] [Updated] (SPARK-28560) Optimize shuffle reader to local shuffle reader when smj converted to bhj in adaptive execution

     [ https://issues.apache.org/jira/browse/SPARK-28560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ke Jia updated SPARK-28560:
---------------------------
    Description: Implement a rule in the new adaptive execution framework introduced in SPARK-23128. This rule is used to optimize the shuffle reader to local shuffle reader when smj is converted to bhj in adaptive execution.  (was: Implement a rule in the new adaptive execution framework introduced in [SPARK-23128|https://issues.apache.org/jira/browse/SPARK-23128]. This rule is aim to optimize the shuffle reader to local shuffle reader when smj is converted to bhj in adaptive execution.)

> Optimize shuffle reader to local shuffle reader when smj converted to bhj in adaptive execution
> -----------------------------------------------------------------------------------------------
>
>                 Key: SPARK-28560
>                 URL: https://issues.apache.org/jira/browse/SPARK-28560
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 2.4.3
>            Reporter: Ke Jia
>            Priority: Major
>
> Implement a rule in the new adaptive execution framework introduced in SPARK-23128. This rule is used to optimize the shuffle reader to local shuffle reader when smj is converted to bhj in adaptive execution.



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