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