Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase >> mail # user >> Can't solve the "Unable to load realm info from SCDynamicStore" error

Copy link to this message
Re: Can't solve the "Unable to load realm info from SCDynamicStore" error
I thought HBase would run in in-memory zookeeper. I started Zookeeper
manually. I also changed hbase.env.sh to
export HBASE_MANAGES_ZK=false
2013-07-31 15:14:50,178 INFO org.apache.zookeeper.server.NIOServerCnxn:
Closed socket connection for client / (no session
established for client)
2013-07-31 15:14:50,180 INFO
org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster: Started MiniZK
Cluster and connect 1 ZK server on client port: 2182
2013-07-31 15:14:50,180 ERROR
org.apache.hadoop.hbase.master.HMasterCommandLine: Failed to start master
java.io.IOException: Could not start ZK at requested port of 2181.  ZK was
started at port: 2182.  Aborting as clients (e.g. shell) will not be able
to find this ZK quorum.
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2044)

That looks like it can't start Zookeeper because the Zookeeper I started
manually is already running on 2181.
On Wed, Jul 31, 2013 at 9:12 AM, Jean-Daniel Cryans <[EMAIL PROTECTED]>wrote:

> "Unable to load realm info from SCDynamicStore" is only a warning and
> a red herring.
> What seems to be happening is that your shell can't reach zookeeper.
> Are Zookeeper and HBase running? What other health checks have you
> done?
> J-D
> On Tue, Jul 30, 2013 at 10:28 PM, Seth Edwards <[EMAIL PROTECTED]>
> wrote:
> > I am somewhat new to HBase and was using it fine locally. At some point I
> > started getting
> >
> > Unable to load realm info from SCDynamicStore when I would try to run
> HBase
> > in standalone mode. I'm on Mac OSX 10.8.4. I have gone through many steps
> > mentioned on Stack Overflow, changing configurations in hbase-env.sh.
> I've
> > tried this on hbase version 0.94.7 and 0.94.9.
> >
> > Here is a gist of the stack trace I receive when trying to create a table
> > with the shell
> >
> > https://gist.github.com/Sedward/2570beade8c9528682c3