Hi all, Since I kerberized my cluster, it seems like I can't use HBase anymore ... For example, executing create 'toto','titi' on HBase shell results in the printing of this line endlessly : WARN [main] security.UserGroupInformation: Not attempting to re-login since the last re-login was attempted less than 600 seconds before.
And nothing else happens. I tried to restart HDFS and HBase, and to re-generate credentials and keytabs, but nothing changed. As for the logs, they are not very explicits, as the only thing they say (and keep saying) is : 2015-08-20 13:50:12,697 DEBUG [RpcServer.reader=2,port=60000] ipc.RpcServer: Created SASL server with mechanism = GSSAPI 2015-08-20 13:50:12,698 DEBUG [RpcServer.reader=2,port=60000] ipc.RpcServer: Have read input token of size 650 for processing by saslServer.evaluateResponse() 2015-08-20 13:50:12,704 DEBUG [RpcServer.reader=2,port=60000] ipc.RpcServer: Will send token of size 108 from saslServer. 2015-08-20 13:50:12,706 DEBUG [RpcServer.reader=2,port=60000] ipc.RpcServer: Have read input token of size 0 for processing by saslServer.evaluateResponse() 2015-08-20 13:50:12,707 DEBUG [RpcServer.reader=2,port=60000] ipc.RpcServer: Will send token of size 32 from saslServer. 2015-08-20 13:50:12,708 DEBUG [RpcServer.reader=2,port=60000] ipc.RpcServer: RpcServer.listener,port=60000: DISCONNECTING client 192.168.6.148:43014 because read count=-1. Number of active connections: 3 Do anyone has an idea about where this might come from, or how to solve it ? Because I couldn't find much documentation about this. Thanks in advance for your help ! Loïc Loïc CHANEL Engineering student at TELECOM Nancy Trainee at Worldline - Villeurbanne
