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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2014/10/24 01:44:33 UTC
[jira] [Commented] (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:comment-tabpanel&focusedCommentId=14182190#comment-14182190 ]
Apache Spark commented on SPARK-4071:
-------------------------------------
User 'andrewor14' has created a pull request for this issue:
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
>
> 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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