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Posted to issues@spark.apache.org by "Josh Rosen (JIRA)" <ji...@apache.org> on 2014/10/26 04:08:33 UTC

[jira] [Resolved] (SPARK-4071) Unroll fails silently if BlockManager size is small

     [ https://issues.apache.org/jira/browse/SPARK-4071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Josh Rosen resolved SPARK-4071.
-------------------------------
       Resolution: Fixed
    Fix Version/s: 1.2.0

Issue resolved by pull request 2917
[https://github.com/apache/spark/pull/2917]

> Unroll fails silently if BlockManager size is small
> ---------------------------------------------------
>
>                 Key: SPARK-4071
>                 URL: https://issues.apache.org/jira/browse/SPARK-4071
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 1.1.0
>            Reporter: Andrew Or
>            Assignee: Andrew Or
>             Fix For: 1.2.0
>
>
> In tests, we may want to have BlockManagers of size < 1MB (spark.storage.unrollMemoryThreshold). However, these BlockManagers are useless because we can't unroll anything in them ever. At the very least we need to log a warning.



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