[jira] [Created] (PHOENIX-5246) PhoenixAccessControllers.getAccessControllers() method is not correctly implementing the double-checked locking

[Thomas D'Silva (JIRA)]

Thomas D'Silva created PHOENIX-5246:
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             Summary: PhoenixAccessControllers.getAccessControllers() method is 
not correctly implementing the double-checked locking
                 Key: PHOENIX-5246
                 URL: https://issues.apache.org/jira/browse/PHOENIX-5246
             Project: Phoenix
          Issue Type: Bug
    Affects Versions: 4.14.0
            Reporter: Thomas D'Silva
             Fix For: 4.15.0, 5.1.0, 4.14.2


 as per https://en.wikipedia.org/wiki/Double-checked_locking#Usage_in_Java (the 
accessControllers variable must be volatile.



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