[jira] [Resolved] (SPARK-27622) Avoid the network when block manager fetches disk persisted RDD blocks from the same host

["Marcelo Vanzin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-27622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcelo Vanzin resolved SPARK-27622.
------------------------------------
       Resolution: Fixed
    Fix Version/s: 3.0.0

Issue resolved by pull request 24554
[https://github.com/apache/spark/pull/24554]

> Avoid the network when block manager fetches disk persisted RDD blocks from the same host
> -----------------------------------------------------------------------------------------
>
>                 Key: SPARK-27622
>                 URL: https://issues.apache.org/jira/browse/SPARK-27622
>             Project: Spark
>          Issue Type: Improvement
>          Components: Block Manager
>    Affects Versions: 3.0.0
>            Reporter: Attila Zsolt Piros
>            Assignee: Attila Zsolt Piros
>            Priority: Major
>             Fix For: 3.0.0
>
>
> Currently fetching blocks always uses the network even when the two block managers are running on the same host.



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