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Posted to hdfs-issues@hadoop.apache.org by "Shen Yinjie (JIRA)" <ji...@apache.org> on 2019/04/27 09:47:00 UTC

[jira] [Updated] (HDFS-14447) RBF: Router should support RefreshUserMappingsProtocol

     [ https://issues.apache.org/jira/browse/HDFS-14447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shen Yinjie updated HDFS-14447:
-------------------------------
    Summary: RBF: Router should support RefreshUserMappingsProtocol  (was: RBF: RouterAdminServer should support RefreshUserMappingsProtocol)

> RBF: Router should support RefreshUserMappingsProtocol
> ------------------------------------------------------
>
>                 Key: HDFS-14447
>                 URL: https://issues.apache.org/jira/browse/HDFS-14447
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: rbf
>    Affects Versions: 3.1.0
>            Reporter: Shen Yinjie
>            Assignee: Shen Yinjie
>            Priority: Major
>             Fix For: HDFS-13891
>
>         Attachments: HDFS-14447-HDFS-13891.01.patch, HDFS-14447-HDFS-13891.02.patch, HDFS-14447-HDFS-13891.03.patch, HDFS-14447-HDFS-13891.04.patch, error.png
>
>
> HDFS with RBF
> We configure hadoop.proxyuser.xx.yy ,then execute hdfs dfsadmin -Dfs.defaultFS=hdfs://router-fed -refreshSuperUserGroupsConfiguration,
>  it throws "Unknown protocol: ...RefreshUserMappingProtocol".
> RouterAdminServer should support RefreshUserMappingsProtocol , or a proxyuser client would be refused to impersonate.As shown in the screenshot



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