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From Jean-Daniel Cryans <jdcry...@apache.org>
Subject Re: Hbase first run problem
Date Wed, 11 Feb 2009 18:29:28 GMT
HBASE-1195

J-D

On Wed, Feb 11, 2009 at 1:13 PM, stack <stack@duboce.net> wrote:

> Yes. In fact, its probably safe-to-do now we've left far behind the
> pre-history versions of hbase where there was no hbase.version file in the
> hbase.rootdir.  If absent, lets proceed and just write it rather than treat
> it as a non-migrated instance.  Want to open an issue jd?
> St.Ack
>
> On Wed, Feb 11, 2009 at 6:12 AM, Jean-Daniel Cryans <jdcryans@apache.org
> >wrote:
>
> > Taking this into dev.
> >
> > Should we do something smarter than failing this way even tho it is
> clearly
> > written to not create that folder? Like, if the version file doesn't
> exist
> > BUT that folder is empty, continue anyway with the bootstrap.
> >
> > J-D
> >
> > On Wed, Feb 11, 2009 at 8:37 AM, Sergey Bartunov <sbos.net@gmail.com>
> > wrote:
> >
> > > Thank you. Now it works
> > >
> > > 2009/2/11 Ryan Rawson <ryanobjc@gmail.com>:
> > > > Do:
> > > > hadoop fs -rmr /hbase
> > > >
> > > > and try again.
> > > >
> > > > HBase will auto-create the /hbase dir on the first run.
> > > >
> > > > -ryan
> > > >
> > > > On Wed, Feb 11, 2009 at 1:50 AM, Sergey Bartunov <sbos.net@gmail.com
> >
> > > wrote:
> > > >
> > > >> Hi. I'm trying to make hbase (0.19) running on my ubuntu 8.10.
> Hadoop
> > > >> (0.19) already works in single-node mode:
> > > >>
> > > >> <configuration>
> > > >>  <property>
> > > >>    <name>fs.default.name</name>
> > > >>    <value>hdfs://localhost:9000</value>
> > > >>  </property>
> > > >>  <property>
> > > >>    <name>mapred.job.tracker</name>
> > > >>    <value>localhost:9001</value>
> > > >>  </property>
> > > >>  <property>
> > > >>    <name>dfs.replication</name>
> > > >>    <value>1</value>
> > > >>  </property>
> > > >> </configuration>
> > > >>
> > > >> I've formatted namenode and created /hbase directory, which is
> > > >> specified in hbase-site.xml:
> > > >>
> > > >> <configuration>
> > > >>  <property>
> > > >>     <name>hbase.master</name>
> > > >>     <value>localhost:60000</value>
> > > >>     <description>The host and port that the HBase master runs
> > > >> at</description>
> > > >>   </property>
> > > >>
> > > >>   <property>
> > > >>     <name>hbase.rootdir</name>
> > > >>     <value>hdfs://localhost:9000/hbase</value>
> > > >>     <description>location of HBase instance in dfs</description>
> > > >>   </property>
> > > >>
> > > >> </configuration>
> > > >>
> > > >> When I try to hbase/bin/start-hbase.sh HMaster falls with warning:
> > > >>
> > > >> WARNING! File system needs to be upgraded. Run the
> > > >> '${HBASE_HOME}/bin/hbase migrate' script.
> > > >>
> > > >> But I can't upgrade because file hbase.version doesn't exist and I
> > > >> don't understand why I need to upgrade if I use the last version of
> > > >> hadoop. Also I have no idea how to get hbase.version file.
> > > >> What I have to do to make this work? Thanks in advance
> > > >>
> > > >> --
> > > >> Rideamus!
> > > >>
> > > >
> > >
> > >
> > >
> > > --
> > > Rideamus!
> > >
> >
>

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