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From Hafiz Mujadid <hafizmujadi...@gmail.com>
Subject Failed to start namenode.
Date Thu, 09 Jun 2016 12:51:38 GMT
Hi,

I have setup kerbores with hadoop and I am facing following exception when
i start hadoop.

ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: Failed to start
namenode.
java.io.IOException: Login failure for admin/admin@queryiorealm from keytab
/usr/local/var/krb5kdc/kadm5.keytab:
javax.security.auth.login.LoginException: Unable to obtain password from
user

        at
org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytab(UserGroupInformation.java:962)
        at
org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:246)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.loginAsNameNodeUser(NameNode.java:613)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:632)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:811)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:795)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1488)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1554)
Caused by: javax.security.auth.login.LoginException: Unable to obtain
password from user


Can anybody please help me how to get rid of this issue?

Thanks

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