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From Anu Engineer <aengin...@hortonworks.com>
Subject Re: GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos credentails)
Date Wed, 21 Oct 2015 15:41:46 GMT
This usually means that you don’t have valid Kerberos credentials.

Please look at the authentication section at this URL https://hadoop.apache.org/docs/r1.0.4/webhdfs.html
or here is another example.
http://www.cloudera.com/content/www/en-us/documentation/archive/cdh/4-x/4-3-2/CDH4-Security-Guide/cdh4sg_topic_7_2.html

Thanks
Anu


From: Jingfei Hu
Reply-To: "user@hadoop.apache.org<mailto:user@hadoop.apache.org>"
Date: Tuesday, October 20, 2015 at 10:45 PM
To: "user@hadoop.apache.org<mailto:user@hadoop.apache.org>"
Subject: GSSException: No valid credentials provided (Mechanism level: Failed to find any
Kerberos credentails)

Hi team,
Is there anyone who knows what this exception means? What should I do to fix this?  I am trying
to access

http://xxx.cloudapp.net:50070/webhdfs/v1/?op=liststatus

I just enabled the Kerberos for the HDFS deployment.

Thanks,
Jingfei
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