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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2019/10/17 06:50:00 UTC

[jira] [Assigned] (SPARK-9853) Optimize shuffle fetch of contiguous partition IDs

     [ https://issues.apache.org/jira/browse/SPARK-9853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan reassigned SPARK-9853:
----------------------------------

    Assignee: Yuanjian Li  (was: Matei Alexandru Zaharia)

> Optimize shuffle fetch of contiguous partition IDs
> --------------------------------------------------
>
>                 Key: SPARK-9853
>                 URL: https://issues.apache.org/jira/browse/SPARK-9853
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Spark Core, SQL
>            Reporter: Matei Alexandru Zaharia
>            Assignee: Yuanjian Li
>            Priority: Minor
>             Fix For: 3.0.0
>
>
> On the map side, we should be able to serve a block representing multiple partition IDs in one block manager request



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