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From "Daniel Blaisdell" <lunk.dj...@gmail.com>
Subject Re: Migrate file system
Date Wed, 04 Jun 2008 13:45:55 GMT
What that is saying is it's not using any native libraries for extra speed
increases and is replacing them with pure java classes instead. I personally
have JAVA_HOME pointing to the top level JDK directory, not the JRE. Don't
know if that will change anything for you.

-Daniel

On Wed, Jun 4, 2008 at 9:39 AM, Rohana Rajapakse <rohanakr@googlemail.com>
wrote:

> Thanks a lot Daniel. Now it goes much further and starts hbase, but I am
> unable to create tables. I have noticed a warning in the log file that
> says:
>
> 2008-06-04 14:32:38,616 WARN org.apache.hadoop.util.NativeCodeLoader:
> Unable
> to load native-hadoop library for your platform... using builtin-java
> classes where applicable
> I have set my jre in hbase-env.sh to jre-1.6. However there are two folders
> in my hbase folder (under lib/native) with the names
> "Linux-i386-32" and "Linux-amd64-64" . Do these have anything to do with
> the
> installation?
>
> Regards
>
> rkr
>
> 2008/6/4 Daniel Blaisdell <lunk.djedi@gmail.com>:
>
> > I ran into the same problem yesterday. I had manually created the /hbase
> > directory in HDFS and hbase was complaining. I removed the directory and
> > let
> > HBase create it on the fly and the problem went away.
> >
> > -Daniel
> >
> > On Wed, Jun 4, 2008 at 4:35 AM, Rohana Rajapakse <
> rohanakr@googlemail.com>
> > wrote:
> >
> > > I am trying to create my first Hbase data table. There are no Hbase
> > tables
> > > created, yet Hbase do not start (asks for file system migration).
> > >
> > > rkr
> > >
> > > 2008/6/3 Jean-Daniel Cryans <jdcryans@gmail.com>:
> > >
> > > > Oh no ok it's Cygwin. Sorry.
> > > >
> > > > 2008/6/3 Jean-Daniel Cryans <jdcryans@gmail.com>:
> > > >
> > > > > Are your running HBase directly in the DOS shell?
> > > > >
> > > > > Jean-Daniel
> > > > >
> > > > > 2008/6/3 Rohana Rajapakse <rohanakr@googlemail.com>:
> > > > >
> > > > > Hi,
> > > > >>
> > > > >> I have just installed Hbase, but it doesn't start. It says the
> file
> > > > system
> > > > >> needs upgrading. I have tried the commad "hbase migrate upgrade"
> > with
> > > no
> > > > >> luck. Follwing is the error dump:
> > > > >> Note: I am trying it with localhost (no regional servers). Can
> > someone
> > > > >> please let me know how to get round this.
> > > > >>
> > > > >> Thanks
> > > > >>
> > > > >> rkr
> > > > >>
> > > > >>
> > > > >> $ ./bin/hbase migrate upgrade
> > > > >> 08/06/03 16:06:44 INFO util.Migrate: Verifying that file system
is
> > > avai
> > > > >> 08/06/03 16:06:44 INFO util.Migrate: Verifying that HBase is
not
> > > runnin
> > > > >> 08/06/03 16:06:45 INFO ipc.Client: Retrying connect to server:
> > > localhos
> > > > >> Already tried 1 time(s).
> > > > >> 08/06/03 16:06:47 INFO ipc.Client: Retrying connect to server:
> > > localhos
> > > > >> Already tried 2 time(s).
> > > > >> 08/06/03 16:06:49 INFO ipc.Client: Retrying connect to server:
> > > localhos
> > > > >> Already tried 3 time(s).
> > > > >> 08/06/03 16:06:51 INFO ipc.Client: Retrying connect to server:
> > > localhos
> > > > >> Already tried 4 time(s).
> > > > >> 08/06/03 16:06:53 INFO ipc.Client: Retrying connect to server:
> > > localhos
> > > > >> Already tried 5 time(s).
> > > > >> 08/06/03 16:06:55 INFO ipc.Client: Retrying connect to server:
> > > localhos
> > > > >> Already tried 6 time(s).
> > > > >> 08/06/03 16:06:57 INFO ipc.Client: Retrying connect to server:
> > > localhos
> > > > >> Already tried 7 time(s).
> > > > >> 08/06/03 16:06:59 INFO ipc.Client: Retrying connect to server:
> > > localhos
> > > > >> Already tried 8 time(s).
> > > > >> 08/06/03 16:07:01 INFO ipc.Client: Retrying connect to server:
> > > localhos
> > > > >> Already tried 9 time(s).
> > > > >> 08/06/03 16:07:03 INFO ipc.Client: Retrying connect to server:
> > > localhos
> > > > >> Already tried 10 time(s).
> > > > >> 08/06/03 16:07:06 INFO hbase.HLog: New log writer created at
> > > /C:/Docume
> > > > >> hanar/log_1212505625758/hlog.dat.000
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Starting upgrade
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file bin
> ignoring
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file build.xml
> > > ignori
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file CHANGES.txt
> > > igno
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file conf
> ignoring
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file docs
> ignoring
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file
> > > hbase-0.1.2-test
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file
> > hbase-0.1.2.jar
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file lib
> ignoring
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file LICENSE.txt
> > > igno
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file logs
> ignoring
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file NOTICE.txt
> > > ignor
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file README.txt
> > > ignor
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file src
> ignoring
> > > > >> 08/06/03 16:07:06 INFO util.Migrate: Unrecognized file webapps
> > > ignoring
> > > > >> 08/06/03 16:07:06 FATAL util.Migrate: Upgrade failed
> > > > >> java.io.IOException: Cannot find root region hregion_70236052
> > > > >>        at
> org.apache.hadoop.hbase.util.Migrate.run(Migrate.java:194)
> > > > >>        at
> org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
> > > > >>        at
> org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
> > > > >>        at
> > org.apache.hadoop.hbase.util.Migrate.main(Migrate.java:496)
> > > > >> 08/06/03 16:07:06 INFO hbase.HLog: New log writer created at
> > > /C:/Docume
> > > > >> hanar/log_1212505625758/hlog.dat.001
> > > > >> 08/06/03 16:07:06 INFO hbase.HLog: removing old log file
> > /C:/Documents
> > > > >> r/log_1212505625758/hlog.dat.000 whose highest sequence/edit
id is
> > -1
> > > > >>
> > > > >
> > > > >
> > > >
> > >
> >
>

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