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Posted to user@hbase.apache.org by rathi <ri...@gmail.com> on 2008/10/18 14:42:25 UTC
HBase with hdfs
Hadoop Version : hadoop-0.18.0
HBase Version : hbase-0.18.0
I am doing a fresh start of hadoop and hbase. Hadoop starts properly but
when I try to start hbase it quits with the below given exception.
2008-10-18 17:27:10,990 INFO org.apache.hadoop.hbase.master.HMaster: Root
region dir: hdfs://172.16.1.191:10000/-ROOT-/70236052
2008-10-18 17:27:11,197 FATAL org.apache.hadoop.hbase.master.HMaster: Not
starting HMaster because:
org.apache.hadoop.hbase.util.FileSystemVersionException: File system needs
to be upgraded. Run the '${HBASE_HOME}/bin/hbase migrate' script.
at
org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:131)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:203)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:147)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:784)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:818)
2008-10-18 17:27:11,205 ERROR org.apache.hadoop.hbase.master.HMaster: Can
not start master
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:784)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:818)
Caused by: org.apache.hadoop.hbase.util.FileSystemVersionException: File
system needs to be upgraded. Run the '${HBASE_HOME}/bin/hbase migrate'
script.
at
org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:131)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:203)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:147)
... 6 more
Can someone advice me on this.
thanks & regards,
rathi
Re: HBase with hdfs
Posted by Jean-Daniel Cryans <jd...@apache.org>.
Oh! Well I'm happy that it works for you now!
J-D
On Mon, Oct 20, 2008 at 5:50 AM, rathi <ri...@gmail.com> wrote:
> J-D,
>
> Yes it did solve the problem. I had not created the HBase directory. In my
> configuration hdfs root and hbase roots were same. Because the hdfs root
> gets created on Hadoop startup i.e. before HBase startup this problem
> occurs.
>
> Thanks for the solution.
>
> rathi
>
> On Sun, Oct 19, 2008 at 8:01 PM, Jean-Daniel Cryans <jdcryans@apache.org
> >wrote:
>
> > rathi,
> >
> > Did you create the /hbase folder before starting HBase? If yes, IIRC
> there
> > is a problem with that so delete it and it should be fine.
> >
> > J-D
> >
> > On Sat, Oct 18, 2008 at 12:49 PM, rathi <ri...@gmail.com> wrote:
> >
> > > On further analysis it seems the VERSION_FILE_NAME which the HBase gets
> > > from
> > > hdfs is NULL. HDFS is running fine but dont know why the version is
> > > returned
> > > as NULL.
> > >
> > > rathi
> > >
> > >
> > >
> > >
> > > On Sat, Oct 18, 2008 at 6:12 PM, rathi <ri...@gmail.com> wrote:
> > >
> > > > Hadoop Version : hadoop-0.18.0
> > > > HBase Version : hbase-0.18.0
> > > >
> > > > I am doing a fresh start of hadoop and hbase. Hadoop starts properly
> > but
> > > > when I try to start hbase it quits with the below given exception.
> > > >
> > > > 2008-10-18 17:27:10,990 INFO org.apache.hadoop.hbase.master.HMaster:
> > Root
> > > > region dir: hdfs://172.16.1.191:10000/-ROOT-/70236052
> > > > 2008-10-18 17:27:11,197 FATAL org.apache.hadoop.hbase.master.HMaster:
> > Not
> > > > starting HMaster because:
> > > > org.apache.hadoop.hbase.util.FileSystemVersionException: File system
> > > needs
> > > > to be upgraded. Run the '${HBASE_HOME}/bin/hbase migrate' script.
> > > > at
> > > > org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:131)
> > > > at
> > > org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:203)
> > > > at
> > > org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:147)
> > > > at
> > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > > Method)
> > > > at
> > > >
> > >
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> > > > at
> > > >
> > >
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> > > > at
> > > java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> > > > at
> > > org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:784)
> > > > at
> > org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:818)
> > > > 2008-10-18 17:27:11,205 ERROR org.apache.hadoop.hbase.master.HMaster:
> > Can
> > > > not start master
> > > > java.lang.reflect.InvocationTargetException
> > > > at
> > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > > Method)
> > > > at
> > > >
> > >
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> > > > at
> > > >
> > >
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> > > > at
> > > java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> > > > at
> > > org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:784)
> > > > at
> > org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:818)
> > > > Caused by: org.apache.hadoop.hbase.util.FileSystemVersionException:
> > File
> > > > system needs to be upgraded. Run the '${HBASE_HOME}/bin/hbase
> migrate'
> > > > script.
> > > > at
> > > > org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:131)
> > > > at
> > > org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:203)
> > > > at
> > > org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:147)
> > > > ... 6 more
> > > >
> > > >
> > > >
> > > > Can someone advice me on this.
> > > >
> > > > thanks & regards,
> > > > rathi
> > > >
> > >
> >
>
Re: HBase with hdfs
Posted by rathi <ri...@gmail.com>.
J-D,
Yes it did solve the problem. I had not created the HBase directory. In my
configuration hdfs root and hbase roots were same. Because the hdfs root
gets created on Hadoop startup i.e. before HBase startup this problem
occurs.
Thanks for the solution.
rathi
On Sun, Oct 19, 2008 at 8:01 PM, Jean-Daniel Cryans <jd...@apache.org>wrote:
> rathi,
>
> Did you create the /hbase folder before starting HBase? If yes, IIRC there
> is a problem with that so delete it and it should be fine.
>
> J-D
>
> On Sat, Oct 18, 2008 at 12:49 PM, rathi <ri...@gmail.com> wrote:
>
> > On further analysis it seems the VERSION_FILE_NAME which the HBase gets
> > from
> > hdfs is NULL. HDFS is running fine but dont know why the version is
> > returned
> > as NULL.
> >
> > rathi
> >
> >
> >
> >
> > On Sat, Oct 18, 2008 at 6:12 PM, rathi <ri...@gmail.com> wrote:
> >
> > > Hadoop Version : hadoop-0.18.0
> > > HBase Version : hbase-0.18.0
> > >
> > > I am doing a fresh start of hadoop and hbase. Hadoop starts properly
> but
> > > when I try to start hbase it quits with the below given exception.
> > >
> > > 2008-10-18 17:27:10,990 INFO org.apache.hadoop.hbase.master.HMaster:
> Root
> > > region dir: hdfs://172.16.1.191:10000/-ROOT-/70236052
> > > 2008-10-18 17:27:11,197 FATAL org.apache.hadoop.hbase.master.HMaster:
> Not
> > > starting HMaster because:
> > > org.apache.hadoop.hbase.util.FileSystemVersionException: File system
> > needs
> > > to be upgraded. Run the '${HBASE_HOME}/bin/hbase migrate' script.
> > > at
> > > org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:131)
> > > at
> > org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:203)
> > > at
> > org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:147)
> > > at
> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > Method)
> > > at
> > >
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> > > at
> > >
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> > > at
> > java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> > > at
> > org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:784)
> > > at
> org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:818)
> > > 2008-10-18 17:27:11,205 ERROR org.apache.hadoop.hbase.master.HMaster:
> Can
> > > not start master
> > > java.lang.reflect.InvocationTargetException
> > > at
> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > Method)
> > > at
> > >
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> > > at
> > >
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> > > at
> > java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> > > at
> > org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:784)
> > > at
> org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:818)
> > > Caused by: org.apache.hadoop.hbase.util.FileSystemVersionException:
> File
> > > system needs to be upgraded. Run the '${HBASE_HOME}/bin/hbase migrate'
> > > script.
> > > at
> > > org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:131)
> > > at
> > org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:203)
> > > at
> > org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:147)
> > > ... 6 more
> > >
> > >
> > >
> > > Can someone advice me on this.
> > >
> > > thanks & regards,
> > > rathi
> > >
> >
>
Re: HBase with hdfs
Posted by Jean-Daniel Cryans <jd...@apache.org>.
rathi,
Did you create the /hbase folder before starting HBase? If yes, IIRC there
is a problem with that so delete it and it should be fine.
J-D
On Sat, Oct 18, 2008 at 12:49 PM, rathi <ri...@gmail.com> wrote:
> On further analysis it seems the VERSION_FILE_NAME which the HBase gets
> from
> hdfs is NULL. HDFS is running fine but dont know why the version is
> returned
> as NULL.
>
> rathi
>
>
>
>
> On Sat, Oct 18, 2008 at 6:12 PM, rathi <ri...@gmail.com> wrote:
>
> > Hadoop Version : hadoop-0.18.0
> > HBase Version : hbase-0.18.0
> >
> > I am doing a fresh start of hadoop and hbase. Hadoop starts properly but
> > when I try to start hbase it quits with the below given exception.
> >
> > 2008-10-18 17:27:10,990 INFO org.apache.hadoop.hbase.master.HMaster: Root
> > region dir: hdfs://172.16.1.191:10000/-ROOT-/70236052
> > 2008-10-18 17:27:11,197 FATAL org.apache.hadoop.hbase.master.HMaster: Not
> > starting HMaster because:
> > org.apache.hadoop.hbase.util.FileSystemVersionException: File system
> needs
> > to be upgraded. Run the '${HBASE_HOME}/bin/hbase migrate' script.
> > at
> > org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:131)
> > at
> org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:203)
> > at
> org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:147)
> > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > Method)
> > at
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> > at
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> > at
> java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> > at
> org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:784)
> > at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:818)
> > 2008-10-18 17:27:11,205 ERROR org.apache.hadoop.hbase.master.HMaster: Can
> > not start master
> > java.lang.reflect.InvocationTargetException
> > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > Method)
> > at
> >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> > at
> >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> > at
> java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> > at
> org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:784)
> > at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:818)
> > Caused by: org.apache.hadoop.hbase.util.FileSystemVersionException: File
> > system needs to be upgraded. Run the '${HBASE_HOME}/bin/hbase migrate'
> > script.
> > at
> > org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:131)
> > at
> org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:203)
> > at
> org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:147)
> > ... 6 more
> >
> >
> >
> > Can someone advice me on this.
> >
> > thanks & regards,
> > rathi
> >
>
Re: HBase with hdfs
Posted by rathi <ri...@gmail.com>.
On further analysis it seems the VERSION_FILE_NAME which the HBase gets from
hdfs is NULL. HDFS is running fine but dont know why the version is returned
as NULL.
rathi
On Sat, Oct 18, 2008 at 6:12 PM, rathi <ri...@gmail.com> wrote:
> Hadoop Version : hadoop-0.18.0
> HBase Version : hbase-0.18.0
>
> I am doing a fresh start of hadoop and hbase. Hadoop starts properly but
> when I try to start hbase it quits with the below given exception.
>
> 2008-10-18 17:27:10,990 INFO org.apache.hadoop.hbase.master.HMaster: Root
> region dir: hdfs://172.16.1.191:10000/-ROOT-/70236052
> 2008-10-18 17:27:11,197 FATAL org.apache.hadoop.hbase.master.HMaster: Not
> starting HMaster because:
> org.apache.hadoop.hbase.util.FileSystemVersionException: File system needs
> to be upgraded. Run the '${HBASE_HOME}/bin/hbase migrate' script.
> at
> org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:131)
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:203)
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:147)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> at org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:784)
> at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:818)
> 2008-10-18 17:27:11,205 ERROR org.apache.hadoop.hbase.master.HMaster: Can
> not start master
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> at org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:784)
> at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:818)
> Caused by: org.apache.hadoop.hbase.util.FileSystemVersionException: File
> system needs to be upgraded. Run the '${HBASE_HOME}/bin/hbase migrate'
> script.
> at
> org.apache.hadoop.hbase.util.FSUtils.checkVersion(FSUtils.java:131)
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:203)
> at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:147)
> ... 6 more
>
>
>
> Can someone advice me on this.
>
> thanks & regards,
> rathi
>