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Posted to issues@spark.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2015/09/19 01:36:04 UTC

[jira] [Resolved] (SPARK-4280) In dynamic allocation, add option to never kill executors with cached blocks

     [ https://issues.apache.org/jira/browse/SPARK-4280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcelo Vanzin resolved SPARK-4280.
-----------------------------------
    Resolution: Duplicate

Unless I misunderstand something, this is the same as SPARK-7955; just set a really large timeout for executors with cached blocks (such as the current default).

> In dynamic allocation, add option to never kill executors with cached blocks
> ----------------------------------------------------------------------------
>
>                 Key: SPARK-4280
>                 URL: https://issues.apache.org/jira/browse/SPARK-4280
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 1.2.0
>            Reporter: Sandy Ryza
>
> Even with the external shuffle service, this is useful in situations like Hive on Spark where a query might require caching some data. We want to be able to give back executors after the job ends, but not during the job if it would delete intermediate results.



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