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Posted to common-dev@hadoop.apache.org by "Wei-Chiu Chuang (JIRA)" <ji...@apache.org> on 2016/09/21 21:04:20 UTC

[jira] [Created] (HADOOP-13638) KMS should set UGI's Configuration object properly

Wei-Chiu Chuang created HADOOP-13638:
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             Summary: KMS should set UGI's Configuration object properly
                 Key: HADOOP-13638
                 URL: https://issues.apache.org/jira/browse/HADOOP-13638
             Project: Hadoop Common
          Issue Type: Bug
          Components: kms
            Reporter: Wei-Chiu Chuang
            Assignee: Wei-Chiu Chuang


We found that the Configuration object in UGI in KMS server is not initialized properly, therefore it does not load core-site.xml from {{KMSConfiguration.KMS_CONFIG_DIR}}.

This becomes a problem when the Hadoop cluster uses LdapGroupsMapping for group resolution, because the UGI in KMS falls back to the default JniBasedUnixGroupsMappingWithFallback (defined in core-default.xml) and is thus not consistent with the Hadoop cluster.



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