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https://issues.apache.org/jira/browse/HDFS-15345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiaoyu Yao updated HDFS-15345:
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Description: HADOOP-13442 added UGI#getGroups to avoid list->array->list
conversions. This ticket is opened to change
RouterPermissionChecker#checkSuperuserPrivilege to use UGI#getGroups. (was:
HADOOP-13442 added UGI#getGroups to avoid list->array->list conversions. This
ticket is opened to change DataNode#checkSuperuserPrivilege to use
UGI#getGroups. )
> RouterPermissionChecker#checkSuperuserPrivilege should use UGI#getGroups
> after HADOOP-13442
> --------------------------------------------------------------------------------------------
>
> Key: HDFS-15345
> URL: https://issues.apache.org/jira/browse/HDFS-15345
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 2.7.5
> Reporter: Xiaoyu Yao
> Assignee: Xiaoyu Yao
> Priority: Major
>
> HADOOP-13442 added UGI#getGroups to avoid list->array->list conversions. This
> ticket is opened to change RouterPermissionChecker#checkSuperuserPrivilege
> to use UGI#getGroups.
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