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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2014/06/18 21:50:25 UTC

[jira] [Resolved] (SPARK-2162) possible to read from removed block in blockmanager

     [ https://issues.apache.org/jira/browse/SPARK-2162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Reynold Xin resolved SPARK-2162.
--------------------------------

       Resolution: Fixed
    Fix Version/s: 1.1.0
         Assignee: Raymond Liu

> possible to read from removed block in blockmanager
> ---------------------------------------------------
>
>                 Key: SPARK-2162
>                 URL: https://issues.apache.org/jira/browse/SPARK-2162
>             Project: Spark
>          Issue Type: Bug
>          Components: Block Manager
>            Reporter: Raymond Liu
>            Assignee: Raymond Liu
>            Priority: Minor
>             Fix For: 1.1.0
>
>
> In BlockManager's doGetLocal method,  there are chance that info get removed when info.synchronized block is entered. thus  it will either read in vain in memory level case, or throw exception in disk level case when it believe the block is there while actually it had been removed.



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