[
https://issues.apache.org/jira/browse/HDFS-12950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16336276#comment-16336276
]
Wei-Chiu Chuang commented on HDFS-12950:
----------------------------------------
Trying to chime in here.
I feel like implementing a dummy delegation token is the right approach. I
guess this issue can be work-arounded by updating client's authentication to
SIMPLE from KERBEROS.
> [oiv] ls will fail in secure cluster
> -------------------------------------
>
> Key: HDFS-12950
> URL: https://issues.apache.org/jira/browse/HDFS-12950
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.7.0
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Priority: Major
>
> if we execute ls, it will throw following.
> {noformat}
> hdfs dfs -ls webhdfs://127.0.0.1:5978/
> ls: Invalid value for webhdfs parameter "op"
> {noformat}
> When client is configured with security (i.e "hadoop.security.authentication=
> KERBEROS) ,
> then webhdfs will request getdelegation token which is not implemented and
> hence it will throw “ls: Invalid value for webhdfs parameter "op"”.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
