New Contributor
Posts: 7
Registered: ‎12-26-2014

HBase Migration problem

Hi Community


I try to add Hbase to my existing cluser:


Bildschirmfoto 2015-01-15 um 22.06.28.png

It always fails on starting


Bildschirmfoto 2015-01-15 um 22.06.17.png



Here the Stderr:


Bildschirmfoto 2015-01-15 um 22.07.47.png



And Stdout:


Bildschirmfoto 2015-01-15 um 22.07.35.png


I have no idea  what's the error.


I also tried the put the master role on a diffrent machine. It also does not start on a diffrent one.

In past I also reinstalled  cloudera on the namenode machine. Maybe there are some old config files etc. that are blocking the start?


Do you have any idea?


Thank you very much!








Posts: 416
Topics: 51
Kudos: 88
Solutions: 49
Registered: ‎06-26-2013

Re: HBase Migration problem

Hello Michael,


   You will need to look in the "Role Log" file for the HBase master.  The stderr and stdout logs you've shown don't really give the details of why the HMaster is failing to start.  But the log file for that role instance will tell us more.  Can you paste the relevant portion of that log to this thread?