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https://issues.apache.org/jira/browse/HDFS-16441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Akira Ajisaka resolved HDFS-16441.
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Resolution: Invalid
Hi [~xiaoqiuqiu] - In Apache Hadoop community, JIRA is used for the development
and not for end-user questions. Please use
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> The following error occurs when accessing webhdfs in Kerberos security
> mode:Failed to obtain user group information: java.io.IOException: Security
> enabled but user not authenticated by filter
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-16441
> URL: https://issues.apache.org/jira/browse/HDFS-16441
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: 3.1.1
> Affects Versions: 3.3.1
> Reporter: xiaoqiuqiu
> Priority: Major
> Attachments: 1.png, 2.png, 3.png, 4.png
>
>
> The following error occurs when accessing webhdfs in Kerberos security
> mode:Failed to obtain user group information: java.io.IOException: Security
> enabled but user not authenticated by filter；
> When I use the browser to access, I still get the same error when the machine
> has Kerberos authentication；
>
> The code is the first in the comment area
> How to solve it？
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