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Posted to issues@spark.apache.org by "Raymond Liu (JIRA)" <ji...@apache.org> on 2014/06/17 08:20:02 UTC

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

Raymond Liu created SPARK-2162:
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             Summary: 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
            Priority: Minor


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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