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Posted to hdfs-dev@hadoop.apache.org by "Siyao Meng (JIRA)" <ji...@apache.org> on 2018/07/05 23:08:00 UTC

[jira] [Created] (HDFS-13723) Occasional "Should be different group" error in TestRefreshUserMappings#testGroupMappingRefresh

Siyao Meng created HDFS-13723:
---------------------------------

             Summary: Occasional "Should be different group" error in TestRefreshUserMappings#testGroupMappingRefresh
                 Key: HDFS-13723
                 URL: https://issues.apache.org/jira/browse/HDFS-13723
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: security, test
    Affects Versions: 3.0.3
            Reporter: Siyao Meng
            Assignee: Siyao Meng
             Fix For: 3.0.3


In some occasions, the user-group mapping refresh timeout test assertion would fail due to the mapping didn't refresh in time, reporting "Should be different group".

 

Solution:

Increase the timeout slightly, and place debugging message in load() and reload() methods in class GroupCacheLoader.

 



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