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From "Ranith Sardar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-14129) RBF: Create new policy provider for router
Date Sat, 22 Dec 2018 23:42:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-14129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ranith Sardar updated HDFS-14129:
---------------------------------
    Attachment: HDFS-14129-HDFS-13891.003.patch

> RBF: Create new policy provider for router
> ------------------------------------------
>
>                 Key: HDFS-14129
>                 URL: https://issues.apache.org/jira/browse/HDFS-14129
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>    Affects Versions: HDFS-13532
>            Reporter: Surendra Singh Lilhore
>            Assignee: Ranith Sardar
>            Priority: Major
>         Attachments: HDFS-14129-HDFS-13891.001.patch, HDFS-14129-HDFS-13891.002.patch,
HDFS-14129-HDFS-13891.003.patch
>
>
> Router is usingĀ *{{HDFSPolicyProvider}}*. We can't add new protocol in this class for
router, its better to create in policy provider for Router.
> {code:java}
> // Set service-level authorization security policy
> if (conf.getBoolean(HADOOP_SECURITY_AUTHORIZATION, false)) {
> this.adminServer.refreshServiceAcl(conf, new HDFSPolicyProvider());
> }
> {code}
> I got this issue when I am verified HDFS-14079 with secure cluster.
> {noformat}
> ./bin/hdfs dfsrouteradmin -ls /
> ls: Protocol interface org.apache.hadoop.hdfs.protocolPB.RouterAdminProtocol is not known.
> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationException):
Protocol interface org.apache.hadoop.hdfs.protocolPB.RouterAdminProtocol is not known.
>         at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1520)
>         at org.apache.hadoop.ipc.Client.call(Client.java:1466)
> {noformat}



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