Re: HBase 0.94.3 with ACL RS won't start

2014-06-20 Thread Demai Ni
Gary and Andrew, Many thanks for your help. Now we can move a step forward. :-) Demai On Fri, Jun 20, 2014 at 10:26 AM, Gary Helmling wrote: > Hi Demai, > > Yes, even when using hbase.security.authentication=simple in 0.94, you need > to use SecureRpcEngine. The default WritableRpcEngine doe

Re: HBase 0.94.3 with ACL RS won't start

2014-06-20 Thread Gary Helmling
Hi Demai, Yes, even when using hbase.security.authentication=simple in 0.94, you need to use SecureRpcEngine. The default WritableRpcEngine does not pass the username to the server at all, which can obviously cause problems for authorization. --gh On Fri, Jun 20, 2014 at 10:21 AM, Demai Ni wr

Re: HBase 0.94.3 with ACL RS won't start

2014-06-20 Thread Demai Ni
hi, Andrew, I didn't setup the keytabs as the current setup is using a firewall instead of kerberos. so only use the authorization feature of hbase, and not authentication at this moment. A long story about why. :-( Anyway, I got a tip here http://www.cloudera.com/content/cloudera-content/clouder

Re: HBase 0.94.3 with ACL RS won't start

2014-06-20 Thread Andrew Purtell
Have you set up keytabs for the server processes? On Thu, Jun 19, 2014 at 9:40 PM, Demai Ni wrote: > hi, folks, > > I am able to recreate the same error on another single node cluster. > > RS log pasted here: http://pastebin.com/iP9Mrz2T > and > hbase-site.xml is here: http://pastebin.com/ppnqf

Re: HBase 0.94.3 with ACL RS won't start

2014-06-19 Thread Demai Ni
hi, folks, I am able to recreate the same error on another single node cluster. RS log pasted here: http://pastebin.com/iP9Mrz2T and hbase-site.xml is here: http://pastebin.com/ppnqfwGR the only thing changes is by adding the following property per http://hbase.apache.org/book/hbase.accesscontro

HBase 0.94.3 with ACL RS won't start

2014-06-19 Thread Enoch Hsu
Hi All, I am running HBase 0.94.3 and trying to get ACL working on a single node cluster. I followed the steps in http://hbase.apache.org/book/hbase.accesscontrol.configuration.html step 8.4.3 and added those 2 properties to my hbase-site.xml After stopping and starting hbase, my regionserver is