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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