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Posted to issues@carbondata.apache.org by "Zhichao Zhang (JIRA)" <ji...@apache.org> on 2017/08/18 09:04:00 UTC

[jira] [Created] (CARBONDATA-1393) Throw NullPointerException when UnsafeMemoryManager.freeMemory

Zhichao  Zhang created CARBONDATA-1393:
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             Summary: Throw NullPointerException when UnsafeMemoryManager.freeMemory
                 Key: CARBONDATA-1393
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1393
             Project: CarbonData
          Issue Type: Bug
          Components: core
    Affects Versions: 1.2.0
            Reporter: Zhichao  Zhang
            Assignee: Zhichao  Zhang
            Priority: Minor
             Fix For: 1.2.0


UnsafeMemoryManager.freeMemoryAll(long taskId) may run before freeMemory(long taskId, MemoryBlock memoryBlock), taskIdToMemoryBlockMap.get(taskId) will return null and then throw NPE.



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