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From Abhishek Kulkarni <Abhishek.Kulkar...@veritas.com>
Subject Hmaster fails to become active in Kerberos ENV
Date Mon, 02 Apr 2018 08:11:41 GMT


Hi,
I am using below environment with Kerberos enabled for HBase and ZK.
Observation/Issue-
HMaster comes up  for some time and fails with Meta regions assignment and GSS errors. Can
anyone please help resolving this as this is blocking us from last month & failing to
resolve with online documentation available.

Environment:-

  *   Hbase Ver 2.0.0-beta2 (Secure)
  *   Zookeeper ver-3.5.3-beta (secure)
  *   Hadoop ver-2.7.3
  *   3 nodes Environment

abhishekk1 is namenode/hamster

abhishekk2/3 are datanodes/regionservers

  *   Kdc server on namenode
  *   All servers are  configured with keytabs for secure login.
  *   Don't see any error for Kerberos and ZK logins as per logs



PFA for logs.




-------------
Thank you,
Abhishek Kulkarni
Veritas Technologies LLC

[Pro 7 HD:Users:megumi:Desktop:VE]



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