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https://issues.apache.org/jira/browse/HADOOP-15150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16329270#comment-16329270
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Brahma Reddy Battula commented on HADOOP-15150:
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[~vinayrpet] thanks for review..Uploaded patch to use
CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION to address
[~shahrs87] comment.
> in FsShell, UGI params should be overidden through env vars(-D arg)
> -------------------------------------------------------------------
>
> Key: HADOOP-15150
> URL: https://issues.apache.org/jira/browse/HADOOP-15150
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.7.0
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Priority: Major
> Attachments: HADOOP-15150-002.patch, HADOOP-15150.patch
>
>
> org.apache.hadoop.security.UserGroupInformation#ensureInitialized,will always
> get the configure from the configuration files.*So that, -D args will not
> take effect*.
> {code}
> private static void ensureInitialized() {
> if (conf == null) {
> synchronized(UserGroupInformation.class) {
> if (conf == null) { // someone might have beat us
> initialize(new Configuration(), false);
> }
> }
> }
> }
> {code}
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