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Posted to dev@ranger.apache.org by "Abhay Kulkarni (Jira)" <ji...@apache.org> on 2019/10/08 18:32:00 UTC

[jira] [Created] (RANGER-2610) NPE in PolicyRefresher if service-policies in policy-cache contain only service definition

Abhay Kulkarni created RANGER-2610:
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             Summary: NPE in PolicyRefresher if service-policies in policy-cache contain only service definition
                 Key: RANGER-2610
                 URL: https://issues.apache.org/jira/browse/RANGER-2610
             Project: Ranger
          Issue Type: Bug
          Components: Ranger
    Affects Versions: master
            Reporter: Abhay Kulkarni
            Assignee: Abhay Kulkarni
             Fix For: master


If plugin cannot connect to ranger-admin server to download policies, it attempts to load policies from local policy cache file. If that file contains only service-definition, then policy-refresher code throws NPE. It does not affect access evaluation, however, it is better to check for such condition and avoid a NPE in plugin code.



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