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Posted to common-issues@hadoop.apache.org by "Ajay Kumar (JIRA)" <ji...@apache.org> on 2018/03/21 16:28:00 UTC

[jira] [Created] (HADOOP-15333) Depreciate or remove Groups#getUserToGroupsMappingServiceWithLoadedConfiguration

Ajay Kumar created HADOOP-15333:
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             Summary: Depreciate or remove Groups#getUserToGroupsMappingServiceWithLoadedConfiguration
                 Key: HADOOP-15333
                 URL: https://issues.apache.org/jira/browse/HADOOP-15333
             Project: Hadoop Common
          Issue Type: Improvement
            Reporter: Ajay Kumar
            Assignee: Ajay Kumar


Groups#getUserToGroupsMappingServiceWithLoadedConfiguration introduced in YARN-1676 reinitializes its static instance i.e \{{GROUPS}}. This  instance is stored by UGI for local reference. Use of getUserToGroupsMappingServiceWithLoadedConfiguration results in UGI reference detached from Parent class. This jira intends to discuss probable removal or depreciation of this function to remove innocuous bug resulting from it.



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