Can I integrate HBase 0.90.4 with hadoop 0.20.204.0 ?

-Jignesh

Hi Jignesh,
0.20.204.0 does not have hflush/sync support, but 0.20.205.0 does.
Without HDFS hsync, HBase will still work, but is subject to data loss if
the datanode is restarted.  In 205, this deficiency is fixed.

0.20.205.0-rc2 is up for vote in common-dev@.  Please try it out with HBase
:-)
We've been using it with HBase 0.90.3 and it works, with some config
adjustments.

--Matt, RM for 0.20.205.0
On Tue, Oct 11, 2011 at 2:11 PM, Jignesh Patel <[EMAIL PROTECTED]> wrote:

> Can I integrate HBase 0.90.4 with hadoop 0.20.204.0 ?
>
> -Jignesh
>

Matt,
Thanks a lot. Just wanted to have some more information. If hadoop 0.2.205.0
voted by the community members then will it become major release? And what
if it is not approved by community members.

And as you said I do like to use 0.90.3 if it works. If it is ok, can you
share the deails of those configuration changes?

-Jignesh

--
View this message in context: http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3414658.html
Sent from the Hadoop lucene-users mailing list archive at Nabble.com.

Matt,

I'd like to re-enforce the inquiry about posting (or blogging perhaps ;) details
about Hbase/0.20.205 coexistence. I am sure lotta people will benefit from
this.

Thanks in advance,
  Cos

On Tue, Oct 11, 2011 at 08:29PM, jigneshmpatel wrote:
> Matt,
> Thanks a lot. Just wanted to have some more information. If hadoop 0.2.205.0
> voted by the community members then will it become major release? And what
> if it is not approved by community members.
>
> And as you said I do like to use 0.90.3 if it works. If it is ok, can you
> share the deails of those configuration changes?
>
> -Jignesh
>
> --
> View this message in context: http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3414658.html
> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.

for what its worth, i was in a similar situation/dilemma few days ago and
got frustrated figuring out what version combination of hadoop/hbase to use
and how to build hadoop manually to be compatible with hbase. the build
process didn't work for me either.
eventually, i ended up using cloudera distribution and i think it saved me a
lot of headache and time.

thanks

On Tue, Oct 11, 2011 at 8:29 PM, jigneshmpatel <[EMAIL PROTECTED]>wrote:

> Matt,
> Thanks a lot. Just wanted to have some more information. If hadoop
> 0.2.205.0
> voted by the community members then will it become major release? And what
> if it is not approved by community members.
>
> And as you said I do like to use 0.90.3 if it works. If it is ok, can you
> share the deails of those configuration changes?
>
> -Jignesh
>
> --
> View this message in context:
> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3414658.html
> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
>

Sorry to here that.
Is CDH3 is a open source or a paid version?

-jignesh
On Oct 12, 2011, at 11:58 AM, Vinod Gupta Tankala wrote:

> for what its worth, i was in a similar situation/dilemma few days ago and
> got frustrated figuring out what version combination of hadoop/hbase to use
> and how to build hadoop manually to be compatible with hbase. the build
> process didn't work for me either.
> eventually, i ended up using cloudera distribution and i think it saved me a
> lot of headache and time.
>
> thanks
>
> On Tue, Oct 11, 2011 at 8:29 PM, jigneshmpatel <[EMAIL PROTECTED]>wrote:
>
>> Matt,
>> Thanks a lot. Just wanted to have some more information. If hadoop
>> 0.2.205.0
>> voted by the community members then will it become major release? And what
>> if it is not approved by community members.
>>
>> And as you said I do like to use 0.90.3 if it works. If it is ok, can you
>> share the deails of those configuration changes?
>>
>> -Jignesh
>>
>> --
>> View this message in context:
>> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3414658.html
>> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
>>

its free and open source too.. basically, their releases are ahead of public
releases of hadoop/hbase - from what i understand, major bug fixes and
enhancements are checked in to their branch first and then eventually make
it to public release branches.

thanks

On Wed, Oct 12, 2011 at 9:26 AM, Jignesh Patel <[EMAIL PROTECTED]> wrote:

> Sorry to here that.
> Is CDH3 is a open source or a paid version?
>
> -jignesh
> On Oct 12, 2011, at 11:58 AM, Vinod Gupta Tankala wrote:
>
> > for what its worth, i was in a similar situation/dilemma few days ago and
> > got frustrated figuring out what version combination of hadoop/hbase to
> use
> > and how to build hadoop manually to be compatible with hbase. the build
> > process didn't work for me either.
> > eventually, i ended up using cloudera distribution and i think it saved
> me a
> > lot of headache and time.
> >
> > thanks
> >
> > On Tue, Oct 11, 2011 at 8:29 PM, jigneshmpatel <[EMAIL PROTECTED]
> >wrote:
> >
> >> Matt,
> >> Thanks a lot. Just wanted to have some more information. If hadoop
> >> 0.2.205.0
> >> voted by the community members then will it become major release? And
> what
> >> if it is not approved by community members.
> >>
> >> And as you said I do like to use 0.90.3 if it works. If it is ok, can
> you
> >> share the deails of those configuration changes?
> >>
> >> -Jignesh
> >>
> >> --
> >> View this message in context:
> >>
> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3414658.html
> >> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
> >>
>
>

I have installed Hadoop-0.20.205.0 but when I replace the hadoop 0.20.204.0 eclipse plugin with the 0.20.205.0, eclipse is not recognizing it.

-Jignesh
On Oct 12, 2011, at 12:31 PM, Vinod Gupta Tankala wrote:

> its free and open source too.. basically, their releases are ahead of public
> releases of hadoop/hbase - from what i understand, major bug fixes and
> enhancements are checked in to their branch first and then eventually make
> it to public release branches.
>
> thanks
>
> On Wed, Oct 12, 2011 at 9:26 AM, Jignesh Patel <[EMAIL PROTECTED]> wrote:
>
>> Sorry to here that.
>> Is CDH3 is a open source or a paid version?
>>
>> -jignesh
>> On Oct 12, 2011, at 11:58 AM, Vinod Gupta Tankala wrote:
>>
>>> for what its worth, i was in a similar situation/dilemma few days ago and
>>> got frustrated figuring out what version combination of hadoop/hbase to
>> use
>>> and how to build hadoop manually to be compatible with hbase. the build
>>> process didn't work for me either.
>>> eventually, i ended up using cloudera distribution and i think it saved
>> me a
>>> lot of headache and time.
>>>
>>> thanks
>>>
>>> On Tue, Oct 11, 2011 at 8:29 PM, jigneshmpatel <[EMAIL PROTECTED]
>>> wrote:
>>>
>>>> Matt,
>>>> Thanks a lot. Just wanted to have some more information. If hadoop
>>>> 0.2.205.0
>>>> voted by the community members then will it become major release? And
>> what
>>>> if it is not approved by community members.
>>>>
>>>> And as you said I do like to use 0.90.3 if it works. If it is ok, can
>> you
>>>> share the deails of those configuration changes?
>>>>
>>>> -Jignesh
>>>>
>>>> --
>>>> View this message in context:
>>>>
>> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3414658.html
>>>> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
>>>>
>>
>>

The new plugin works after deleting eclipse and reinstalling it.
On Oct 12, 2011, at 2:39 PM, Jignesh Patel wrote:

> I have installed Hadoop-0.20.205.0 but when I replace the hadoop 0.20.204.0 eclipse plugin with the 0.20.205.0, eclipse is not recognizing it.
>
> -Jignesh
> On Oct 12, 2011, at 12:31 PM, Vinod Gupta Tankala wrote:
>
>> its free and open source too.. basically, their releases are ahead of public
>> releases of hadoop/hbase - from what i understand, major bug fixes and
>> enhancements are checked in to their branch first and then eventually make
>> it to public release branches.
>>
>> thanks
>>
>> On Wed, Oct 12, 2011 at 9:26 AM, Jignesh Patel <[EMAIL PROTECTED]> wrote:
>>
>>> Sorry to here that.
>>> Is CDH3 is a open source or a paid version?
>>>
>>> -jignesh
>>> On Oct 12, 2011, at 11:58 AM, Vinod Gupta Tankala wrote:
>>>
>>>> for what its worth, i was in a similar situation/dilemma few days ago and
>>>> got frustrated figuring out what version combination of hadoop/hbase to
>>> use
>>>> and how to build hadoop manually to be compatible with hbase. the build
>>>> process didn't work for me either.
>>>> eventually, i ended up using cloudera distribution and i think it saved
>>> me a
>>>> lot of headache and time.
>>>>
>>>> thanks
>>>>
>>>> On Tue, Oct 11, 2011 at 8:29 PM, jigneshmpatel <[EMAIL PROTECTED]
>>>> wrote:
>>>>
>>>>> Matt,
>>>>> Thanks a lot. Just wanted to have some more information. If hadoop
>>>>> 0.2.205.0
>>>>> voted by the community members then will it become major release? And
>>> what
>>>>> if it is not approved by community members.
>>>>>
>>>>> And as you said I do like to use 0.90.3 if it works. If it is ok, can
>>> you
>>>>> share the deails of those configuration changes?
>>>>>
>>>>> -Jignesh
>>>>>
>>>>> --
>>>>> View this message in context:
>>>>>
>>> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3414658.html
>>>>> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
>>>>>
>>>
>>>
>

When I tried to run Hbase 0.90.4 with hadoop-.0.20.205.0 I got following error

Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase shell
HBase Shell; enter 'help<RETURN>' for list of supported commands.
Type "exit<RETURN>" to leave the HBase Shell
Version 0.90.4, r1150278, Sun Jul 24 15:53:29 PDT 2011

hbase(main):001:0> status

ERROR: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able to connect to ZooKeeper but the connection closes immediately. This could be a sign that the server has too many connections (30 is the default). Consider inspecting your ZK server logs for that error and then make sure you are reusing HBaseConfiguration as often as you can. See HTable's javadoc for more information.
And when I tried to stop Hbase I continuously sees dot being printed and no sign of stopping it. Not sure why it just simply stop it.

stopping hbase...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................….
On Oct 12, 2011, at 3:19 PM, Jignesh Patel wrote:

> The new plugin works after deleting eclipse and reinstalling it.
> On Oct 12, 2011, at 2:39 PM, Jignesh Patel wrote:
>
>> I have installed Hadoop-0.20.205.0 but when I replace the hadoop 0.20.204.0 eclipse plugin with the 0.20.205.0, eclipse is not recognizing it.
>>
>> -Jignesh
>> On Oct 12, 2011, at 12:31 PM, Vinod Gupta Tankala wrote:
>>
>>> its free and open source too.. basically, their releases are ahead of public
>>> releases of hadoop/hbase - from what i understand, major bug fixes and
>>> enhancements are checked in to their branch first and then eventually make
>>> it to public release branches.
>>>
>>> thanks
>>>
>>> On Wed, Oct 12, 2011 at 9:26 AM, Jignesh Patel <[EMAIL PROTECTED]> wrote:
>>>
>>>> Sorry to here that.
>>>> Is CDH3 is a open source or a paid version?
>>>>
>>>> -jignesh
>>>> On Oct 12, 2011, at 11:58 AM, Vinod Gupta Tankala wrote:
>>>>
>>>>> for what its worth, i was in a similar situation/dilemma few days ago and
>>>>> got frustrated figuring out what version combination of hadoop/hbase to
>>>> use
>>>>> and how to build hadoop manually to be compatible with hbase. the build
>>>>> process didn't work for me either.
>>>>> eventually, i ended up using cloudera distribution and i think it saved
>>>> me a
>>>>> lot of headache and time.
>>>>>
>>>>> thanks
>>>>>
>>>>> On Tue, Oct 11, 2011 at 8:29 PM, jigneshmpatel <[EMAIL PROTECTED]
>>>>> wrote:
>>>>>
>>>>>> Matt,
>>>>>> Thanks a lot. Just wanted to have some more information. If hadoop
>>>>>> 0.2.205.0
>>>>>> voted by the community members then will it become major release? And
>>>> what
>>>>>> if it is not approved by community members.
>>>>>>
>>>>>> And as you said I do like to use 0.90.3 if it works. If it is ok, can
>>>> you
>>>>>> share the deails of those configuration changes?
>>>>>>
>>>>>> -Jignesh
>>>>>>
>>>>>> --
>>>>>> View this message in context:
>>>>>>
>>>> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3414658.html
>>>>>> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
>>>>>>
>>>>
>>>>
>>
>

Hi Jignesh,
Not clear what's going on with your ZK, but as a starting point, the
hsync/flush feature in 205 was implemented with an on-off switch.  Make sure
you've turned it on by setting  *dfs.support.append  *to true in the
hdfs-site.xml config file.

Also, are you installing Hadoop with security turned on or off?

I'll gather some other config info that should help.
--Matt
On Wed, Oct 12, 2011 at 1:47 PM, Jignesh Patel <[EMAIL PROTECTED]> wrote:

> When I tried to run Hbase 0.90.4 with hadoop-.0.20.205.0 I got following
> error
>
> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase shell
> HBase Shell; enter 'help<RETURN>' for list of supported commands.
> Type "exit<RETURN>" to leave the HBase Shell
> Version 0.90.4, r1150278, Sun Jul 24 15:53:29 PDT 2011
>
> hbase(main):001:0> status
>
> ERROR: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able
> to connect to ZooKeeper but the connection closes immediately. This could be
> a sign that the server has too many connections (30 is the default).
> Consider inspecting your ZK server logs for that error and then make sure
> you are reusing HBaseConfiguration as often as you can. See HTable's javadoc
> for more information.
>
>
> And when I tried to stop Hbase I continuously sees dot being printed and no
> sign of stopping it. Not sure why it just simply stop it.
>
> stopping
> hbase...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................….
>
>
> On Oct 12, 2011, at 3:19 PM, Jignesh Patel wrote:
>
> > The new plugin works after deleting eclipse and reinstalling it.
> > On Oct 12, 2011, at 2:39 PM, Jignesh Patel wrote:
> >
> >> I have installed Hadoop-0.20.205.0 but when I replace the hadoop
> 0.20.204.0 eclipse plugin with the 0.20.205.0, eclipse is not recognizing
> it.
> >>
> >> -Jignesh
> >> On Oct 12, 2011, at 12:31 PM, Vinod Gupta Tankala wrote:
> >>
> >>> its free and open source too.. basically, their releases are ahead of
> public
> >>> releases of hadoop/hbase - from what i understand, major bug fixes and
> >>> enhancements are checked in to their branch first and then eventually
> make
> >>> it to public release branches.
> >>>
> >>> thanks
> >>>
> >>> On Wed, Oct 12, 2011 at 9:26 AM, Jignesh Patel <[EMAIL PROTECTED]>
> wrote:
> >>>
> >>>> Sorry to here that.
> >>>> Is CDH3 is a open source or a paid version?
> >>>>
> >>>> -jignesh
> >>>> On Oct 12, 2011, at 11:58 AM, Vinod Gupta Tankala wrote:
> >>>>
> >>>>> for what its worth, i was in a similar situation/dilemma few days ago
> and
> >>>>> got frustrated figuring out what version combination of hadoop/hbase
> to
> >>>> use
> >>>>> and how to build hadoop manually to be compatible with hbase. the
> build
> >>>>> process didn't work for me either.
> >>>>> eventually, i ended up using cloudera distribution and i think it
> saved
> >>>> me a
> >>>>> lot of headache and time.
> >>>>>
> >>>>> thanks
> >>>>>
> >>>>> On Tue, Oct 11, 2011 at 8:29 PM, jigneshmpatel <
> [EMAIL PROTECTED]
> >>>>> wrote:
> >>>>>
> >>>>>> Matt,
> >>>>>> Thanks a lot. Just wanted to have some more information. If hadoop
> >>>>>> 0.2.205.0
> >>>>>> voted by the community members then will it become major release?
> And
> >>>> what
> >>>>>> if it is not approved by community members.
> >>>>>>
> >>>>>> And as you said I do like to use 0.90.3 if it works. If it is ok,
> can
> >>>> you
> >>>>>> share the deails of those configuration changes?
> >>>>>>
> >>>>>> -Jignesh
> >>>>>>
> >>>>>> --
> >>>>>> View this message in context:
>

Hi Jignesh,

I have been running quite a few hbase tests on Hadoop 0.20.205 without any
issues on both secure and non secure clusters.

I have seen the error you mentioned when one has not specified the hbase
config directory.

Can you please try "hbase --config <path to hbase config directory> shell"
and check if that solves the problem?

Thanks
Ramya
On Wed, Oct 12, 2011 at 4:50 PM, Matt Foley <[EMAIL PROTECTED]> wrote:

> Hi Jignesh,
> Not clear what's going on with your ZK, but as a starting point, the
> hsync/flush feature in 205 was implemented with an on-off switch.  Make
> sure
> you've turned it on by setting  *dfs.support.append  *to true in the
> hdfs-site.xml config file.
>
> Also, are you installing Hadoop with security turned on or off?
>
> I'll gather some other config info that should help.
> --Matt
>
>
> On Wed, Oct 12, 2011 at 1:47 PM, Jignesh Patel <[EMAIL PROTECTED]>
> wrote:
>
> > When I tried to run Hbase 0.90.4 with hadoop-.0.20.205.0 I got following
> > error
> >
> > Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase shell
> > HBase Shell; enter 'help<RETURN>' for list of supported commands.
> > Type "exit<RETURN>" to leave the HBase Shell
> > Version 0.90.4, r1150278, Sun Jul 24 15:53:29 PDT 2011
> >
> > hbase(main):001:0> status
> >
> > ERROR: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is
> able
> > to connect to ZooKeeper but the connection closes immediately. This could
> be
> > a sign that the server has too many connections (30 is the default).
> > Consider inspecting your ZK server logs for that error and then make sure
> > you are reusing HBaseConfiguration as often as you can. See HTable's
> javadoc
> > for more information.
> >
> >
> > And when I tried to stop Hbase I continuously sees dot being printed and
> no
> > sign of stopping it. Not sure why it just simply stop it.
> >
> > stopping
> >
> hbase...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................….
> >
> >
> > On Oct 12, 2011, at 3:19 PM, Jignesh Patel wrote:
> >
> > > The new plugin works after deleting eclipse and reinstalling it.
> > > On Oct 12, 2011, at 2:39 PM, Jignesh Patel wrote:
> > >
> > >> I have installed Hadoop-0.20.205.0 but when I replace the hadoop
> > 0.20.204.0 eclipse plugin with the 0.20.205.0, eclipse is not recognizing
> > it.
> > >>
> > >> -Jignesh
> > >> On Oct 12, 2011, at 12:31 PM, Vinod Gupta Tankala wrote:
> > >>
> > >>> its free and open source too.. basically, their releases are ahead of
> > public
> > >>> releases of hadoop/hbase - from what i understand, major bug fixes
> and
> > >>> enhancements are checked in to their branch first and then eventually
> > make
> > >>> it to public release branches.
> > >>>
> > >>> thanks
> > >>>
> > >>> On Wed, Oct 12, 2011 at 9:26 AM, Jignesh Patel <[EMAIL PROTECTED]>
> > wrote:
> > >>>
> > >>>> Sorry to here that.
> > >>>> Is CDH3 is a open source or a paid version?
> > >>>>
> > >>>> -jignesh
> > >>>> On Oct 12, 2011, at 11:58 AM, Vinod Gupta Tankala wrote:
> > >>>>
> > >>>>> for what its worth, i was in a similar situation/dilemma few days
> ago
> > and
> > >>>>> got frustrated figuring out what version combination of
> hadoop/hbase
> > to
> > >>>> use
> > >>>>> and how to build hadoop manually to be compatible with hbase. the
> > build
> > >>>>> process didn't work for me either.
> > >>>>> eventually, i ended up using cloudera distribution and i think it
> > saved
> > >>>> me a
> > >>>>> lot of headache and time.
> > >>>>>
> > >>>>> thanks
> > >>>>>

Jignesh,

passing --config <path_to_hbase_configs> would help.

Like:
bin/hbase --config <path_to_hbase_configs> shell

-Giri

On 10/12/11 4:50 PM, Matt Foley wrote:
> Hi Jignesh,
> Not clear what's going on with your ZK, but as a starting point, the
> hsync/flush feature in 205 was implemented with an on-off switch.  Make sure
> you've turned it on by setting  *dfs.support.append  *to true in the
> hdfs-site.xml config file.
>
> Also, are you installing Hadoop with security turned on or off?
>
> I'll gather some other config info that should help.
> --Matt
>
>
> On Wed, Oct 12, 2011 at 1:47 PM, Jignesh Patel<[EMAIL PROTECTED]>  wrote:
>
>> When I tried to run Hbase 0.90.4 with hadoop-.0.20.205.0 I got following
>> error
>>
>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase shell
>> HBase Shell; enter 'help<RETURN>' for list of supported commands.
>> Type "exit<RETURN>" to leave the HBase Shell
>> Version 0.90.4, r1150278, Sun Jul 24 15:53:29 PDT 2011
>>
>> hbase(main):001:0>  status
>>
>> ERROR: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able
>> to connect to ZooKeeper but the connection closes immediately. This could be
>> a sign that the server has too many connections (30 is the default).
>> Consider inspecting your ZK server logs for that error and then make sure
>> you are reusing HBaseConfiguration as often as you can. See HTable's javadoc
>> for more information.
>>
>>
>> And when I tried to stop Hbase I continuously sees dot being printed and no
>> sign of stopping it. Not sure why it just simply stop it.
>>
>> stopping
>> hbase...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................�.
>>
>>
>> On Oct 12, 2011, at 3:19 PM, Jignesh Patel wrote:
>>
>>> The new plugin works after deleting eclipse and reinstalling it.
>>> On Oct 12, 2011, at 2:39 PM, Jignesh Patel wrote:
>>>
>>>> I have installed Hadoop-0.20.205.0 but when I replace the hadoop
>> 0.20.204.0 eclipse plugin with the 0.20.205.0, eclipse is not recognizing
>> it.
>>>> -Jignesh
>>>> On Oct 12, 2011, at 12:31 PM, Vinod Gupta Tankala wrote:
>>>>
>>>>> its free and open source too.. basically, their releases are ahead of
>> public
>>>>> releases of hadoop/hbase - from what i understand, major bug fixes and
>>>>> enhancements are checked in to their branch first and then eventually
>> make
>>>>> it to public release branches.
>>>>>
>>>>> thanks
>>>>>
>>>>> On Wed, Oct 12, 2011 at 9:26 AM, Jignesh Patel<[EMAIL PROTECTED]>
>> wrote:
>>>>>> Sorry to here that.
>>>>>> Is CDH3 is a open source or a paid version?
>>>>>>
>>>>>> -jignesh
>>>>>> On Oct 12, 2011, at 11:58 AM, Vinod Gupta Tankala wrote:
>>>>>>
>>>>>>> for what its worth, i was in a similar situation/dilemma few days ago
>> and
>>>>>>> got frustrated figuring out what version combination of hadoop/hbase
>> to
>>>>>> use
>>>>>>> and how to build hadoop manually to be compatible with hbase. the
>> build
>>>>>>> process didn't work for me either.
>>>>>>> eventually, i ended up using cloudera distribution and i think it
>> saved
>>>>>> me a
>>>>>>> lot of headache and time.
>>>>>>>
>>>>>>> thanks
>>>>>>>
>>>>>>> On Tue, Oct 11, 2011 at 8:29 PM, jigneshmpatel<
>> [EMAIL PROTECTED]
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Matt,
>>>>>>>> Thanks a lot. Just wanted to have some more information. If hadoop
>>>>>>>> 0.2.205.0
>>>>>>>> voted by the community members then will it become major release?
>> And
>>>>>> what
>>>>>>>> if it is not approved by community members.
>>>>>>>>
>>>>>>>> And as you said I do like to use 0.90.3 if it works. If it is ok,
-Giri

There is no command like -config see below

Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase -config ./config
shell
Unrecognized option: -config
Could not create the Java virtual machine.

--
View this message in context: http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3418924.html
Sent from the Hadoop lucene-users mailing list archive at Nabble.com.

Another thing I am using hadoop in psuedo single node server. But even if I
don't start Hbase I will have same error.

ERROR: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able
to connect to ZooKeeper but the connection closes immediately. This could be
a sign that the server has too many connections (30 is the default).
Consider inspecting your ZK server logs for that error and then make sure
you are reusing HBaseConfiguration as often as you can. See HTable's javadoc
for more information.
 

--
View this message in context: http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3418992.html
Sent from the Hadoop lucene-users mailing list archive at Nabble.com.

Actually real problem is here

http://pastebin.com/jyvpivt6

Moreover I didn't find any command like -config.

-Jignesh

On Oct 13, 2011, at 2:02 AM, giridharan kesavan wrote:

> Jignesh,
>
> passing --config <path_to_hbase_configs> would help.
>
> Like:
> bin/hbase --config <path_to_hbase_configs> shell
>
> -Giri
>
> On 10/12/11 4:50 PM, Matt Foley wrote:
>> Hi Jignesh,
>> Not clear what's going on with your ZK, but as a starting point, the
>> hsync/flush feature in 205 was implemented with an on-off switch.  Make sure
>> you've turned it on by setting  *dfs.support.append  *to true in the
>> hdfs-site.xml config file.
>>
>> Also, are you installing Hadoop with security turned on or off?
>>
>> I'll gather some other config info that should help.
>> --Matt
>>
>>
>> On Wed, Oct 12, 2011 at 1:47 PM, Jignesh Patel<[EMAIL PROTECTED]>  wrote:
>>
>>> When I tried to run Hbase 0.90.4 with hadoop-.0.20.205.0 I got following
>>> error
>>>
>>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase shell
>>> HBase Shell; enter 'help<RETURN>' for list of supported commands.
>>> Type "exit<RETURN>" to leave the HBase Shell
>>> Version 0.90.4, r1150278, Sun Jul 24 15:53:29 PDT 2011
>>>
>>> hbase(main):001:0>  status
>>>
>>> ERROR: org.apache.hadoop.hbase.ZooKeeperConnectionException: HBase is able
>>> to connect to ZooKeeper but the connection closes immediately. This could be
>>> a sign that the server has too many connections (30 is the default).
>>> Consider inspecting your ZK server logs for that error and then make sure
>>> you are reusing HBaseConfiguration as often as you can. See HTable's javadoc
>>> for more information.
>>>
>>>
>>> And when I tried to stop Hbase I continuously sees dot being printed and no
>>> sign of stopping it. Not sure why it just simply stop it.
>>>
>>> stopping
>>> hbase...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................….
>>>
>>>
>>> On Oct 12, 2011, at 3:19 PM, Jignesh Patel wrote:
>>>
>>>> The new plugin works after deleting eclipse and reinstalling it.
>>>> On Oct 12, 2011, at 2:39 PM, Jignesh Patel wrote:
>>>>
>>>>> I have installed Hadoop-0.20.205.0 but when I replace the hadoop
>>> 0.20.204.0 eclipse plugin with the 0.20.205.0, eclipse is not recognizing
>>> it.
>>>>> -Jignesh
>>>>> On Oct 12, 2011, at 12:31 PM, Vinod Gupta Tankala wrote:
>>>>>
>>>>>> its free and open source too.. basically, their releases are ahead of
>>> public
>>>>>> releases of hadoop/hbase - from what i understand, major bug fixes and
>>>>>> enhancements are checked in to their branch first and then eventually
>>> make
>>>>>> it to public release branches.
>>>>>>
>>>>>> thanks
>>>>>>
>>>>>> On Wed, Oct 12, 2011 at 9:26 AM, Jignesh Patel<[EMAIL PROTECTED]>
>>> wrote:
>>>>>>> Sorry to here that.
>>>>>>> Is CDH3 is a open source or a paid version?
>>>>>>>
>>>>>>> -jignesh
>>>>>>> On Oct 12, 2011, at 11:58 AM, Vinod Gupta Tankala wrote:
>>>>>>>
>>>>>>>> for what its worth, i was in a similar situation/dilemma few days ago
>>> and
>>>>>>>> got frustrated figuring out what version combination of hadoop/hbase
>>> to
>>>>>>> use
>>>>>>>> and how to build hadoop manually to be compatible with hbase. the
>>> build
>>>>>>>> process didn't work for me either.
>>>>>>>> eventually, i ended up using cloudera distribution and i think it
>>> saved
>>>>>>> me a
>>>>>>>> lot of headache and time.
>>>>>>>>
>>>>>>>> thanks
>>>>>>>>
>>>>>>>> On Tue, Oct 11, 2011 at 8:29 PM, jigneshmpatel<
>>> [EMAIL PROTECTED]
>>>>>>>> wrote:

You'll need two hyphens before 'config'.

On 13-Oct-2011, at 9:00 PM, jigneshmpatel wrote:

> There is no command like -config see below
>
> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase -config ./config
> shell
> Unrecognized option: -config
> Could not create the Java virtual machine.
>
> --
> View this message in context: http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3418924.html
> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.

Hi Jignesh,
the option is --config (with a double dash) not -config (with a single
dash).  Please let me know if that works.

--Matt
On Thu, Oct 13, 2011 at 8:30 AM, jigneshmpatel <[EMAIL PROTECTED]>wrote:

> There is no command like -config see below
>
> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase -config ./config
> shell
> Unrecognized option: -config
> Could not create the Java virtual machine.
>
> --
> View this message in context:
> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3418924.html
> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
>

Hi Jignesh,

"--config" (i.e. - - config) is the option to use and not "-config".
Alternatively you can also set HBASE_CONF_DIR.

Below is the exact command line:

$ hbase --config /home/ramya/hbase/conf shell
hbase(main):001:0> create 'newtable','family'
0 row(s) in 0.5140 seconds

hbase(main):002:0> list 'newtable'
TABLE
newtable
1 row(s) in 0.0120 seconds

OR

$ export HBASE_CONF_DIR=/home/ramya/hbase/conf
$ hbase shell

hbase(main):001:0> list 'newtable'
TABLE

newtable

1 row(s) in 0.3860 seconds
Thanks
Ramya
On Thu, Oct 13, 2011 at 8:30 AM, jigneshmpatel <[EMAIL PROTECTED]>wrote:

> There is no command like -config see below
>
> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase -config ./config
> shell
> Unrecognized option: -config
> Could not create the Java virtual machine.
>
> --
> View this message in context:
> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3418924.html
> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
>

ok --config worked but it is showing me same error. How to resolve this.

http://pastebin.com/UyRBA7vX

On Oct 13, 2011, at 1:34 PM, Ramya Sunil wrote:

> Hi Jignesh,
>
> "--config" (i.e. - - config) is the option to use and not "-config".
> Alternatively you can also set HBASE_CONF_DIR.
>
> Below is the exact command line:
>
> $ hbase --config /home/ramya/hbase/conf shell
> hbase(main):001:0> create 'newtable','family'
> 0 row(s) in 0.5140 seconds
>
> hbase(main):002:0> list 'newtable'
> TABLE
> newtable
> 1 row(s) in 0.0120 seconds
>
> OR
>
> $ export HBASE_CONF_DIR=/home/ramya/hbase/conf
> $ hbase shell
>
> hbase(main):001:0> list 'newtable'
> TABLE
>
> newtable
>
> 1 row(s) in 0.3860 seconds
>
>
> Thanks
> Ramya
>
>
> On Thu, Oct 13, 2011 at 8:30 AM, jigneshmpatel <[EMAIL PROTECTED]>wrote:
>
>> There is no command like -config see below
>>
>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase -config ./config
>> shell
>> Unrecognized option: -config
>> Could not create the Java virtual machine.
>>
>> --
>> View this message in context:
>> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3418924.html
>> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
>>

Jignesh,

I dont see zookeeper running on your master. My cluster reads the following:

$ jps
15315 Jps
13590 HMaster
15235 HQuorumPeer

Can you please shutdown your Hmaster and run the following first:
$ hbase-daemon.sh start zookeeper

And then start your hbasemaster and regionservers?

Thanks
Ramya

On Thu, Oct 13, 2011 at 12:01 PM, Jignesh Patel <[EMAIL PROTECTED]> wrote:

> ok --config worked but it is showing me same error. How to resolve this.
>
> http://pastebin.com/UyRBA7vX
>
> On Oct 13, 2011, at 1:34 PM, Ramya Sunil wrote:
>
> > Hi Jignesh,
> >
> > "--config" (i.e. - - config) is the option to use and not "-config".
> > Alternatively you can also set HBASE_CONF_DIR.
> >
> > Below is the exact command line:
> >
> > $ hbase --config /home/ramya/hbase/conf shell
> > hbase(main):001:0> create 'newtable','family'
> > 0 row(s) in 0.5140 seconds
> >
> > hbase(main):002:0> list 'newtable'
> > TABLE
> > newtable
> > 1 row(s) in 0.0120 seconds
> >
> > OR
> >
> > $ export HBASE_CONF_DIR=/home/ramya/hbase/conf
> > $ hbase shell
> >
> > hbase(main):001:0> list 'newtable'
> > TABLE
> >
> > newtable
> >
> > 1 row(s) in 0.3860 seconds
> >
> >
> > Thanks
> > Ramya
> >
> >
> > On Thu, Oct 13, 2011 at 8:30 AM, jigneshmpatel <[EMAIL PROTECTED]
> >wrote:
> >
> >> There is no command like -config see below
> >>
> >> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase -config ./config
> >> shell
> >> Unrecognized option: -config
> >> Could not create the Java virtual machine.
> >>
> >> --
> >> View this message in context:
> >>
> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3418924.html
> >> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
> >>
>
>

Ramya,
Based on "Hbase the definite guide" it seems zookeeper being started by hbase no need to start it separately(may be this is changed for 0.90.4. Anyways now  following is the updated status.

Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/start-hbase.sh
starting master, logging to /users/hadoop-user/hadoop-hbase/logs/hbase-hadoop-user-master-Jignesh-MacBookPro.local.out
Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting. Why? Because clients (eg shell) wont be able to find this ZK quorum
Jignesh-MacBookPro:hadoop-hbase hadoop-user$ jps
41486 HQuorumPeer
38814 SecondaryNameNode
41578 Jps
38878 JobTracker
38726 DataNode
38639 NameNode
38964 TaskTracker

On Oct 13, 2011, at 3:23 PM, Ramya Sunil wrote:

> Jignesh,
>
> I dont see zookeeper running on your master. My cluster reads the following:
>
> $ jps
> 15315 Jps
> 13590 HMaster
> 15235 HQuorumPeer
>
> Can you please shutdown your Hmaster and run the following first:
> $ hbase-daemon.sh start zookeeper
>
> And then start your hbasemaster and regionservers?
>
> Thanks
> Ramya
>
> On Thu, Oct 13, 2011 at 12:01 PM, Jignesh Patel <[EMAIL PROTECTED]> wrote:
>
>> ok --config worked but it is showing me same error. How to resolve this.
>>
>> http://pastebin.com/UyRBA7vX
>>
>> On Oct 13, 2011, at 1:34 PM, Ramya Sunil wrote:
>>
>>> Hi Jignesh,
>>>
>>> "--config" (i.e. - - config) is the option to use and not "-config".
>>> Alternatively you can also set HBASE_CONF_DIR.
>>>
>>> Below is the exact command line:
>>>
>>> $ hbase --config /home/ramya/hbase/conf shell
>>> hbase(main):001:0> create 'newtable','family'
>>> 0 row(s) in 0.5140 seconds
>>>
>>> hbase(main):002:0> list 'newtable'
>>> TABLE
>>> newtable
>>> 1 row(s) in 0.0120 seconds
>>>
>>> OR
>>>
>>> $ export HBASE_CONF_DIR=/home/ramya/hbase/conf
>>> $ hbase shell
>>>
>>> hbase(main):001:0> list 'newtable'
>>> TABLE
>>>
>>> newtable
>>>
>>> 1 row(s) in 0.3860 seconds
>>>
>>>
>>> Thanks
>>> Ramya
>>>
>>>
>>> On Thu, Oct 13, 2011 at 8:30 AM, jigneshmpatel <[EMAIL PROTECTED]
>>> wrote:
>>>
>>>> There is no command like -config see below
>>>>
>>>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase -config ./config
>>>> shell
>>>> Unrecognized option: -config
>>>> Could not create the Java virtual machine.
>>>>
>>>> --
>>>> View this message in context:
>>>>
>> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3418924.html
>>>> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
>>>>
>>
>>

You already have zookeeper running on 2181 according to your jps output.
That is the reason, master seems to be complaining.
Can you please stop zookeeper, verify that no daemons are running on 2181
and restart your master?

On Thu, Oct 13, 2011 at 12:37 PM, Jignesh Patel <[EMAIL PROTECTED]> wrote:

> Ramya,
>
>
> Based on "Hbase the definite guide" it seems zookeeper being started by
> hbase no need to start it separately(may be this is changed for 0.90.4.
> Anyways now  following is the updated status.
>
> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/start-hbase.sh
> starting master, logging to
> /users/hadoop-user/hadoop-hbase/logs/hbase-hadoop-user-master-Jignesh-MacBookPro.local.out
> Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting.
> Why? Because clients (eg shell) wont be able to find this ZK quorum
> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ jps
> 41486 HQuorumPeer
> 38814 SecondaryNameNode
> 41578 Jps
> 38878 JobTracker
> 38726 DataNode
> 38639 NameNode
> 38964 TaskTracker
>
> On Oct 13, 2011, at 3:23 PM, Ramya Sunil wrote:
>
> > Jignesh,
> >
> > I dont see zookeeper running on your master. My cluster reads the
> following:
> >
> > $ jps
> > 15315 Jps
> > 13590 HMaster
> > 15235 HQuorumPeer
> >
> > Can you please shutdown your Hmaster and run the following first:
> > $ hbase-daemon.sh start zookeeper
> >
> > And then start your hbasemaster and regionservers?
> >
> > Thanks
> > Ramya
> >
> > On Thu, Oct 13, 2011 at 12:01 PM, Jignesh Patel <[EMAIL PROTECTED]>
> wrote:
> >
> >> ok --config worked but it is showing me same error. How to resolve this.
> >>
> >> http://pastebin.com/UyRBA7vX
> >>
> >> On Oct 13, 2011, at 1:34 PM, Ramya Sunil wrote:
> >>
> >>> Hi Jignesh,
> >>>
> >>> "--config" (i.e. - - config) is the option to use and not "-config".
> >>> Alternatively you can also set HBASE_CONF_DIR.
> >>>
> >>> Below is the exact command line:
> >>>
> >>> $ hbase --config /home/ramya/hbase/conf shell
> >>> hbase(main):001:0> create 'newtable','family'
> >>> 0 row(s) in 0.5140 seconds
> >>>
> >>> hbase(main):002:0> list 'newtable'
> >>> TABLE
> >>> newtable
> >>> 1 row(s) in 0.0120 seconds
> >>>
> >>> OR
> >>>
> >>> $ export HBASE_CONF_DIR=/home/ramya/hbase/conf
> >>> $ hbase shell
> >>>
> >>> hbase(main):001:0> list 'newtable'
> >>> TABLE
> >>>
> >>> newtable
> >>>
> >>> 1 row(s) in 0.3860 seconds
> >>>
> >>>
> >>> Thanks
> >>> Ramya
> >>>
> >>>
> >>> On Thu, Oct 13, 2011 at 8:30 AM, jigneshmpatel <
> [EMAIL PROTECTED]
> >>> wrote:
> >>>
> >>>> There is no command like -config see below
> >>>>
> >>>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase -config
> ./config
> >>>> shell
> >>>> Unrecognized option: -config
> >>>> Could not create the Java virtual machine.
> >>>>
> >>>> --
> >>>> View this message in context:
> >>>>
> >>
> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3418924.html
> >>>> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
> >>>>
> >>
> >>
>
>

Ok now the problem is

if I only use bin/hbase-start.sh then it doesn't start zookeeper.

But if I use bin/hbase-daemon.sh start zookeeper before starting bin/hbase-start.sh then it will try to start zookeeper at port 2181 and then I have following error.

Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting. Why? Because clients (eg shell) wont be able to find this ZK quorum
So I am wondering if bin/hbase-start.sh is trying to start zookeeper then while zookeeper is not running it should start the zookeeper. I only get the error if zookeeper already running.
-Jignesh
On Oct 13, 2011, at 4:53 PM, Ramya Sunil wrote:

> You already have zookeeper running on 2181 according to your jps output.
> That is the reason, master seems to be complaining.
> Can you please stop zookeeper, verify that no daemons are running on 2181
> and restart your master?
>
> On Thu, Oct 13, 2011 at 12:37 PM, Jignesh Patel <[EMAIL PROTECTED]> wrote:
>
>> Ramya,
>>
>>
>> Based on "Hbase the definite guide" it seems zookeeper being started by
>> hbase no need to start it separately(may be this is changed for 0.90.4.
>> Anyways now  following is the updated status.
>>
>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/start-hbase.sh
>> starting master, logging to
>> /users/hadoop-user/hadoop-hbase/logs/hbase-hadoop-user-master-Jignesh-MacBookPro.local.out
>> Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting.
>> Why? Because clients (eg shell) wont be able to find this ZK quorum
>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ jps
>> 41486 HQuorumPeer
>> 38814 SecondaryNameNode
>> 41578 Jps
>> 38878 JobTracker
>> 38726 DataNode
>> 38639 NameNode
>> 38964 TaskTracker
>>
>> On Oct 13, 2011, at 3:23 PM, Ramya Sunil wrote:
>>
>>> Jignesh,
>>>
>>> I dont see zookeeper running on your master. My cluster reads the
>> following:
>>>
>>> $ jps
>>> 15315 Jps
>>> 13590 HMaster
>>> 15235 HQuorumPeer
>>>
>>> Can you please shutdown your Hmaster and run the following first:
>>> $ hbase-daemon.sh start zookeeper
>>>
>>> And then start your hbasemaster and regionservers?
>>>
>>> Thanks
>>> Ramya
>>>
>>> On Thu, Oct 13, 2011 at 12:01 PM, Jignesh Patel <[EMAIL PROTECTED]>
>> wrote:
>>>
>>>> ok --config worked but it is showing me same error. How to resolve this.
>>>>
>>>> http://pastebin.com/UyRBA7vX
>>>>
>>>> On Oct 13, 2011, at 1:34 PM, Ramya Sunil wrote:
>>>>
>>>>> Hi Jignesh,
>>>>>
>>>>> "--config" (i.e. - - config) is the option to use and not "-config".
>>>>> Alternatively you can also set HBASE_CONF_DIR.
>>>>>
>>>>> Below is the exact command line:
>>>>>
>>>>> $ hbase --config /home/ramya/hbase/conf shell
>>>>> hbase(main):001:0> create 'newtable','family'
>>>>> 0 row(s) in 0.5140 seconds
>>>>>
>>>>> hbase(main):002:0> list 'newtable'
>>>>> TABLE
>>>>> newtable
>>>>> 1 row(s) in 0.0120 seconds
>>>>>
>>>>> OR
>>>>>
>>>>> $ export HBASE_CONF_DIR=/home/ramya/hbase/conf
>>>>> $ hbase shell
>>>>>
>>>>> hbase(main):001:0> list 'newtable'
>>>>> TABLE
>>>>>
>>>>> newtable
>>>>>
>>>>> 1 row(s) in 0.3860 seconds
>>>>>
>>>>>
>>>>> Thanks
>>>>> Ramya
>>>>>
>>>>>
>>>>> On Thu, Oct 13, 2011 at 8:30 AM, jigneshmpatel <
>> [EMAIL PROTECTED]
>>>>> wrote:
>>>>>
>>>>>> There is no command like -config see below
>>>>>>
>>>>>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase -config
>> ./config
>>>>>> shell
>>>>>> Unrecognized option: -config
>>>>>> Could not create the Java virtual machine.
>>>>>>
>>>>>> --
>>>>>> View this message in context:
>>>>>>
>>>>
>> http://lucene.472066.n3.nabble.com/Hbase-with-Hadoop-tp3413950p3418924.html
>>>>>> Sent from the Hadoop lucene-users mailing list archive at Nabble.com.
>>>>>>
>>>>
>>>>
>>
>>

Is there a way to resolve this weird problem.

> bin/hbase-start.sh is supposed to start zookeeper but it doesn't start. But on the other side if zookeeper up and running then it says

> Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting. Why? Because clients (eg shell) wont be able to find this ZK quorum

On Oct 13, 2011, at 5:40 PM, Jignesh Patel wrote:

> Ok now the problem is
>
> if I only use bin/hbase-start.sh then it doesn't start zookeeper.
>
> But if I use bin/hbase-daemon.sh start zookeeper before starting bin/hbase-start.sh then it will try to start zookeeper at port 2181 and then I have following error.
>
> Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting. Why? Because clients (eg shell) wont be able to find this ZK quorum
>
>
> So I am wondering if bin/hbase-start.sh is trying to start zookeeper then while zookeeper is not running it should start the zookeeper. I only get the error if zookeeper already running.
>
>
> -Jignesh
>
>
> On Oct 13, 2011, at 4:53 PM, Ramya Sunil wrote:
>
>> You already have zookeeper running on 2181 according to your jps output.
>> That is the reason, master seems to be complaining.
>> Can you please stop zookeeper, verify that no daemons are running on 2181
>> and restart your master?
>>
>> On Thu, Oct 13, 2011 at 12:37 PM, Jignesh Patel <[EMAIL PROTECTED]> wrote:
>>
>>> Ramya,
>>>
>>>
>>> Based on "Hbase the definite guide" it seems zookeeper being started by
>>> hbase no need to start it separately(may be this is changed for 0.90.4.
>>> Anyways now  following is the updated status.
>>>
>>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/start-hbase.sh
>>> starting master, logging to
>>> /users/hadoop-user/hadoop-hbase/logs/hbase-hadoop-user-master-Jignesh-MacBookPro.local.out
>>> Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting.
>>> Why? Because clients (eg shell) wont be able to find this ZK quorum
>>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ jps
>>> 41486 HQuorumPeer
>>> 38814 SecondaryNameNode
>>> 41578 Jps
>>> 38878 JobTracker
>>> 38726 DataNode
>>> 38639 NameNode
>>> 38964 TaskTracker
>>>
>>> On Oct 13, 2011, at 3:23 PM, Ramya Sunil wrote:
>>>
>>>> Jignesh,
>>>>
>>>> I dont see zookeeper running on your master. My cluster reads the
>>> following:
>>>>
>>>> $ jps
>>>> 15315 Jps
>>>> 13590 HMaster
>>>> 15235 HQuorumPeer
>>>>
>>>> Can you please shutdown your Hmaster and run the following first:
>>>> $ hbase-daemon.sh start zookeeper
>>>>
>>>> And then start your hbasemaster and regionservers?
>>>>
>>>> Thanks
>>>> Ramya
>>>>
>>>> On Thu, Oct 13, 2011 at 12:01 PM, Jignesh Patel <[EMAIL PROTECTED]>
>>> wrote:
>>>>
>>>>> ok --config worked but it is showing me same error. How to resolve this.
>>>>>
>>>>> http://pastebin.com/UyRBA7vX
>>>>>
>>>>> On Oct 13, 2011, at 1:34 PM, Ramya Sunil wrote:
>>>>>
>>>>>> Hi Jignesh,
>>>>>>
>>>>>> "--config" (i.e. - - config) is the option to use and not "-config".
>>>>>> Alternatively you can also set HBASE_CONF_DIR.
>>>>>>
>>>>>> Below is the exact command line:
>>>>>>
>>>>>> $ hbase --config /home/ramya/hbase/conf shell
>>>>>> hbase(main):001:0> create 'newtable','family'
>>>>>> 0 row(s) in 0.5140 seconds
>>>>>>
>>>>>> hbase(main):002:0> list 'newtable'
>>>>>> TABLE
>>>>>> newtable
>>>>>> 1 row(s) in 0.0120 seconds
>>>>>>
>>>>>> OR
>>>>>>
>>>>>> $ export HBASE_CONF_DIR=/home/ramya/hbase/conf
>>>>>> $ hbase shell
>>>>>>
>>>>>> hbase(main):001:0> list 'newtable'
>>>>>> TABLE
>>>>>>
>>>>>> newtable
>>>>>>
>>>>>> 1 row(s) in 0.3860 seconds
>>>>>>
>>>>>>
>>>>>> Thanks
>>>>>> Ramya
>>>>>>
>>>>>>
>>>>>> On Thu, Oct 13, 2011 at 8:30 AM, jigneshmpatel <
>>> [EMAIL PROTECTED]
>>>>>> wrote:
>>>>>>
>>>>>>> There is no command like -config see below
>>>>>>>
>>>>>>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/hbase -config
>>> ./config
>>>>>>> shell
>>>>>>> Unrecognized option: -config
>>>>>>> Could not create the Java virtual machine.

Jignesh,

I have been able to deploy Hbase 0.90.3 and 0.90.4 with hadoop-0.20.205.
Below are the steps I followed:

1. Make sure none of hbasemaster, regionservers or zookeeper are running. As
Matt pointed out, turn on append.
2. hbase-daemon.sh --config $HBASE_CONF_DIR start zookeeper
3. hbase-daemon.sh --config $HBASE_CONF_DIR start master
4. hbase-daemon.sh --config $HBASE_CONF_DIR start regionserver
5. hbase --config $HBASE_CONF_DIR shell
Hope it helps.
Ramya

On Thu, Oct 13, 2011 at 4:11 PM, Jignesh Patel <[EMAIL PROTECTED]> wrote:

> Is there a way to resolve this weird problem.
>
> > bin/hbase-start.sh is supposed to start zookeeper but it doesn't start.
> But on the other side if zookeeper up and running then it says
>
> > Couldnt start ZK at requested address of 2181, instead got: 2182.
> Aborting. Why? Because clients (eg shell) wont be able to find this ZK
> quorum
>
>
>
> On Oct 13, 2011, at 5:40 PM, Jignesh Patel wrote:
>
> > Ok now the problem is
> >
> > if I only use bin/hbase-start.sh then it doesn't start zookeeper.
> >
> > But if I use bin/hbase-daemon.sh start zookeeper before starting
> bin/hbase-start.sh then it will try to start zookeeper at port 2181 and then
> I have following error.
> >
> > Couldnt start ZK at requested address of 2181, instead got: 2182.
> Aborting. Why? Because clients (eg shell) wont be able to find this ZK
> quorum
> >
> >
> > So I am wondering if bin/hbase-start.sh is trying to start zookeeper then
> while zookeeper is not running it should start the zookeeper. I only get the
> error if zookeeper already running.
> >
> >
> > -Jignesh
> >
> >
> > On Oct 13, 2011, at 4:53 PM, Ramya Sunil wrote:
> >
> >> You already have zookeeper running on 2181 according to your jps output.
> >> That is the reason, master seems to be complaining.
> >> Can you please stop zookeeper, verify that no daemons are running on
> 2181
> >> and restart your master?
> >>
> >> On Thu, Oct 13, 2011 at 12:37 PM, Jignesh Patel <[EMAIL PROTECTED]>
> wrote:
> >>
> >>> Ramya,
> >>>
> >>>
> >>> Based on "Hbase the definite guide" it seems zookeeper being started by
> >>> hbase no need to start it separately(may be this is changed for 0.90.4.
> >>> Anyways now  following is the updated status.
> >>>
> >>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/start-hbase.sh
> >>> starting master, logging to
> >>>
> /users/hadoop-user/hadoop-hbase/logs/hbase-hadoop-user-master-Jignesh-MacBookPro.local.out
> >>> Couldnt start ZK at requested address of 2181, instead got: 2182.
> Aborting.
> >>> Why? Because clients (eg shell) wont be able to find this ZK quorum
> >>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ jps
> >>> 41486 HQuorumPeer
> >>> 38814 SecondaryNameNode
> >>> 41578 Jps
> >>> 38878 JobTracker
> >>> 38726 DataNode
> >>> 38639 NameNode
> >>> 38964 TaskTracker
> >>>
> >>> On Oct 13, 2011, at 3:23 PM, Ramya Sunil wrote:
> >>>
> >>>> Jignesh,
> >>>>
> >>>> I dont see zookeeper running on your master. My cluster reads the
> >>> following:
> >>>>
> >>>> $ jps
> >>>> 15315 Jps
> >>>> 13590 HMaster
> >>>> 15235 HQuorumPeer
> >>>>
> >>>> Can you please shutdown your Hmaster and run the following first:
> >>>> $ hbase-daemon.sh start zookeeper
> >>>>
> >>>> And then start your hbasemaster and regionservers?
> >>>>
> >>>> Thanks
> >>>> Ramya
> >>>>
> >>>> On Thu, Oct 13, 2011 at 12:01 PM, Jignesh Patel <[EMAIL PROTECTED]>
> >>> wrote:
> >>>>
> >>>>> ok --config worked but it is showing me same error. How to resolve
> this.
> >>>>>
> >>>>> http://pastebin.com/UyRBA7vX
> >>>>>
> >>>>> On Oct 13, 2011, at 1:34 PM, Ramya Sunil wrote:
> >>>>>
> >>>>>> Hi Jignesh,
> >>>>>>
> >>>>>> "--config" (i.e. - - config) is the option to use and not "-config".
> >>>>>> Alternatively you can also set HBASE_CONF_DIR.
> >>>>>>
> >>>>>> Below is the exact command line:
> >>>>>>
> >>>>>> $ hbase --config /home/ramya/hbase/conf shell
> >>>>>> hbase(main):001:0> create 'newtable','family'
> >>>>>> 0 row(s) in 0.5140 seconds
> >>>>>>
> >>

Ramya,

I have followed the steps you mention but in this steps I don't see you starting hbase.
I have followed step 1,2 and 3.
Here is how my hdfs-site.xml looks.

<configuration>
     <property>
         <name>dfs.replication</name>
         <value>1</value>
           <description>Default block replication.
  The actual number of replications can be specified when the file is created.
  The default is used if replication is not specified in create time.
  </description>
     </property>
     <property>
     <name>dfs.support.append</name>
     <value>true</value>
     </property>
    
      <property>
        <name>dfs.datanode.max.xcievers</name>
        <value>4096</value>
      </property>

    
</configuration>
For the step 4 I got following message which is ok as I am running in pseudo mode.

starting regionserver, logging to /Users/hadoop-user/hadoop-hbase/bin/../logs/hbase-hadoop-user-regionserver-Jignesh-MacBookPro.local.out
11/10/14 10:25:55 WARN regionserver.HRegionServerCommandLine: Not starting a distinct region server because hbase.cluster.distributed is false

then when I have tried to start base - bin/start-hbase.sh --config ./config I have same old error.

Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting. Why? Because clients (eg shell) wont be able to find this ZK quorum

-Jignesh
On Oct 14, 2011, at 2:31 AM, Ramya Sunil wrote:

> Jignesh,
>
> I have been able to deploy Hbase 0.90.3 and 0.90.4 with hadoop-0.20.205. Below are the steps I followed:
>
> 1. Make sure none of hbasemaster, regionservers or zookeeper are running. As Matt pointed out, turn on append.
> 2. hbase-daemon.sh --config $HBASE_CONF_DIR start zookeeper
> 3. hbase-daemon.sh --config $HBASE_CONF_DIR start master
> 4. hbase-daemon.sh --config $HBASE_CONF_DIR start regionserver
> 5. hbase --config $HBASE_CONF_DIR shell
>
>
> Hope it helps.
> Ramya
>
>
>
> On Thu, Oct 13, 2011 at 4:11 PM, Jignesh Patel <[EMAIL PROTECTED]> wrote:
> Is there a way to resolve this weird problem.
>
> > bin/hbase-start.sh is supposed to start zookeeper but it doesn't start. But on the other side if zookeeper up and running then it says
>
> > Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting. Why? Because clients (eg shell) wont be able to find this ZK quorum
>
>
>
> On Oct 13, 2011, at 5:40 PM, Jignesh Patel wrote:
>
> > Ok now the problem is
> >
> > if I only use bin/hbase-start.sh then it doesn't start zookeeper.
> >
> > But if I use bin/hbase-daemon.sh start zookeeper before starting bin/hbase-start.sh then it will try to start zookeeper at port 2181 and then I have following error.
> >
> > Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting. Why? Because clients (eg shell) wont be able to find this ZK quorum
> >
> >
> > So I am wondering if bin/hbase-start.sh is trying to start zookeeper then while zookeeper is not running it should start the zookeeper. I only get the error if zookeeper already running.
> >
> >
> > -Jignesh
> >
> >
> > On Oct 13, 2011, at 4:53 PM, Ramya Sunil wrote:
> >
> >> You already have zookeeper running on 2181 according to your jps output.
> >> That is the reason, master seems to be complaining.
> >> Can you please stop zookeeper, verify that no daemons are running on 2181
> >> and restart your master?
> >>
> >> On Thu, Oct 13, 2011 at 12:37 PM, Jignesh Patel <[EMAIL PROTECTED]> wrote:
> >>
> >>> Ramya,
> >>>
> >>>
> >>> Based on "Hbase the definite guide" it seems zookeeper being started by
> >>> hbase no need to start it separately(may be this is changed for 0.90.4.
> >>> Anyways now  following is the updated status.
> >>>
> >>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/start-hbase.sh
> >>> starting master, logging to
> >>> /users/hadoop-user/hadoop-hbase/logs/hbase-hadoop-user-master-Jignesh-MacBookPro.local.out
> >>> Couldnt start ZK at requested address of 2181, instead got: 2182. Aborting.
> >>> Why? Because clients (eg shell) wont be able to find this ZK quorum

On Oct 14, 2011, at 2:44 PM, Jignesh Patel wrote:

> According to start-hase.sh if distributed mode=flase then I am supposed to start only masters it doesn't required to start zookeeper, see the script below from the file.
>
> if [ "$distMode" == 'false' ]
> then
>   "$bin"/hbase-daemon.sh start master
> else
>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" start zookeeper
>   "$bin"/hbase-daemon.sh --config "${HBASE_CONF_DIR}" start master
>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
>     --hosts "${HBASE_REGIONSERVERS}" start regionserver
>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
>     --hosts "${HBASE_BACKUP_MASTERS}" start master-backup
> fi
>
> According to above script the zookeeper is not required to start as I am not running server in distributed mode but in pseudo mode. But then it is giving error for zookeeper is not able to connect.

-Jignesh
>
>
> is supposed to start zookeeper and master as per the
>
> On Fri, Oct 14, 2011 at 2:31 AM, Ramya Sunil [via Lucene] <ml-node+[EMAIL PROTECTED]> wrote:
> Jignesh,
>
> I have been able to deploy Hbase 0.90.3 and 0.90.4 with hadoop-0.20.205.
> Below are the steps I followed:
>
> 1. Make sure none of hbasemaster, regionservers or zookeeper are running. As
> Matt pointed out, turn on append.
> 2. hbase-daemon.sh --config $HBASE_CONF_DIR start zookeeper
> 3. hbase-daemon.sh --config $HBASE_CONF_DIR start master
> 4. hbase-daemon.sh --config $HBASE_CONF_DIR start regionserver
> 5. hbase --config $HBASE_CONF_DIR shell
>
>
> Hope it helps.
> Ramya
>
>
>
> On Thu, Oct 13, 2011 at 4:11 PM, Jignesh Patel <[hidden email]> wrote:
>
> > Is there a way to resolve this weird problem.
> >
> > > bin/hbase-start.sh is supposed to start zookeeper but it doesn't start.
> > But on the other side if zookeeper up and running then it says
> >
> > > Couldnt start ZK at requested address of 2181, instead got: 2182.
> > Aborting. Why? Because clients (eg shell) wont be able to find this ZK
> > quorum
> >
> >
> >
> > On Oct 13, 2011, at 5:40 PM, Jignesh Patel wrote:
> >
> > > Ok now the problem is
> > >
> > > if I only use bin/hbase-start.sh then it doesn't start zookeeper.
> > >
> > > But if I use bin/hbase-daemon.sh start zookeeper before starting
> > bin/hbase-start.sh then it will try to start zookeeper at port 2181 and then
> > I have following error.
> > >
> > > Couldnt start ZK at requested address of 2181, instead got: 2182.
> > Aborting. Why? Because clients (eg shell) wont be able to find this ZK
> > quorum
> > >
> > >
> > > So I am wondering if bin/hbase-start.sh is trying to start zookeeper then
> > while zookeeper is not running it should start the zookeeper. I only get the
> > error if zookeeper already running.
> > >
> > >
> > > -Jignesh
> > >
> > >
> > > On Oct 13, 2011, at 4:53 PM, Ramya Sunil wrote:
> > >
> > >> You already have zookeeper running on 2181 according to your jps output.
> > >> That is the reason, master seems to be complaining.
> > >> Can you please stop zookeeper, verify that no daemons are running on
> > 2181
> > >> and restart your master?
> > >>
> > >> On Thu, Oct 13, 2011 at 12:37 PM, Jignesh Patel <[hidden email]>
> > wrote:
> > >>
> > >>> Ramya,
> > >>>
> > >>>
> > >>> Based on "Hbase the definite guide" it seems zookeeper being started by
> > >>> hbase no need to start it separately(may be this is changed for 0.90.4.
> > >>> Anyways now  following is the updated status.
> > >>>
> > >>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/start-hbase.sh
> > >>> starting master, logging to
> > >>>
> > /users/hadoop-user/hadoop-hbase/logs/hbase-hadoop-user-master-Jignesh-MacBookPro.local.out
> > >>> Couldnt start ZK at requested address of 2181, instead got: 2182.
> > Aborting.
> > >>> Why? Because clients (eg shell) wont be able to find this ZK quorum
> > >>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ jps
> > >>> 41486 HQuorumPeer

Can somebody help me to work Hadoop 0.20.205.0 and Hbase 0.90.4 in pseudo mode. This is third day in a row and I am not able to make it run.

The details are as follows

http://pastebin.com/KrJePt64
If this is not going to work then let me know which version I should use to get it run.

On Oct 14, 2011, at 2:46 PM, Jignesh Patel wrote:

>
> On Oct 14, 2011, at 2:44 PM, Jignesh Patel wrote:
>
>> According to start-hase.sh if distributed mode=flase then I am supposed to start only masters it doesn't required to start zookeeper, see the script below from the file.
>>
>> if [ "$distMode" == 'false' ]
>> then
>>   "$bin"/hbase-daemon.sh start master
>> else
>>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" start zookeeper
>>   "$bin"/hbase-daemon.sh --config "${HBASE_CONF_DIR}" start master
>>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
>>     --hosts "${HBASE_REGIONSERVERS}" start regionserver
>>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
>>     --hosts "${HBASE_BACKUP_MASTERS}" start master-backup
>> fi
>>
>> According to above script the zookeeper is not required to start as I am not running server in distributed mode but in pseudo mode. But then it is giving error for zookeeper is not able to connect.
>
> -Jignesh
>>
>>
>> is supposed to start zookeeper and master as per the
>>
>> On Fri, Oct 14, 2011 at 2:31 AM, Ramya Sunil [via Lucene] <ml-node+[EMAIL PROTECTED]> wrote:
>> Jignesh,
>>
>> I have been able to deploy Hbase 0.90.3 and 0.90.4 with hadoop-0.20.205.
>> Below are the steps I followed:
>>
>> 1. Make sure none of hbasemaster, regionservers or zookeeper are running. As
>> Matt pointed out, turn on append.
>> 2. hbase-daemon.sh --config $HBASE_CONF_DIR start zookeeper
>> 3. hbase-daemon.sh --config $HBASE_CONF_DIR start master
>> 4. hbase-daemon.sh --config $HBASE_CONF_DIR start regionserver
>> 5. hbase --config $HBASE_CONF_DIR shell
>>
>>
>> Hope it helps.
>> Ramya
>>
>>
>>
>> On Thu, Oct 13, 2011 at 4:11 PM, Jignesh Patel <[hidden email]> wrote:
>>
>> > Is there a way to resolve this weird problem.
>> >
>> > > bin/hbase-start.sh is supposed to start zookeeper but it doesn't start.
>> > But on the other side if zookeeper up and running then it says
>> >
>> > > Couldnt start ZK at requested address of 2181, instead got: 2182.
>> > Aborting. Why? Because clients (eg shell) wont be able to find this ZK
>> > quorum
>> >
>> >
>> >
>> > On Oct 13, 2011, at 5:40 PM, Jignesh Patel wrote:
>> >
>> > > Ok now the problem is
>> > >
>> > > if I only use bin/hbase-start.sh then it doesn't start zookeeper.
>> > >
>> > > But if I use bin/hbase-daemon.sh start zookeeper before starting
>> > bin/hbase-start.sh then it will try to start zookeeper at port 2181 and then
>> > I have following error.
>> > >
>> > > Couldnt start ZK at requested address of 2181, instead got: 2182.
>> > Aborting. Why? Because clients (eg shell) wont be able to find this ZK
>> > quorum
>> > >
>> > >
>> > > So I am wondering if bin/hbase-start.sh is trying to start zookeeper then
>> > while zookeeper is not running it should start the zookeeper. I only get the
>> > error if zookeeper already running.
>> > >
>> > >
>> > > -Jignesh
>> > >
>> > >
>> > > On Oct 13, 2011, at 4:53 PM, Ramya Sunil wrote:
>> > >
>> > >> You already have zookeeper running on 2181 according to your jps output.
>> > >> That is the reason, master seems to be complaining.
>> > >> Can you please stop zookeeper, verify that no daemons are running on
>> > 2181
>> > >> and restart your master?
>> > >>
>> > >> On Thu, Oct 13, 2011 at 12:37 PM, Jignesh Patel <[hidden email]>
>> > wrote:
>> > >>
>> > >>> Ramya,
>> > >>>
>> > >>>
>> > >>> Based on "Hbase the definite guide" it seems zookeeper being started by
>> > >>> hbase no need to start it separately(may be this is changed for 0.90.4.
>> > >>> Anyways now  following is the updated status.
>> > >>>
>> > >>> Jignesh-MacBookPro:hadoop-hbase hadoop-user$ bin/start-hbase.sh

On Wed, Oct 12, 2011 at 9:31 AM, Vinod Gupta Tankala
<[EMAIL PROTECTED]> wrote:
> its free and open source too.. basically, their releases are ahead of public
> releases of hadoop/hbase - from what i understand, major bug fixes and
> enhancements are checked in to their branch first and then eventually make
> it to public release branches.
>

You've got it a bit backwards - except for very rare exceptions, we
check our fixes into the public ASF codebase before we commit anything
to CDH releases. Sometimes, it will show up in a CDH release before an
ASF release, but the changes are always done as backports from ASF'[s
subversion. You can see the list of public JIRAs referenced in our
changelists here:
http://archive.cloudera.com/cdh/3/hadoop-0.20.2+923.97.CHANGES.txt

Apologies for the vendor-specific comment: I just wanted to clarify
that Cloudera's aim is to contribute to the community and not any kind
of fork as suggested above.

Back to work on 0.23 for me!

-Todd
--
Todd Lipcon
Software Engineer, Cloudera

At last I move one step further. It was a problem with the hadoop jar file. I need to replace hadoop-core-xx.jar in base/lib with hadoop/lib.
After replacing it I got following error:

2011-10-14 17:09:12,409 FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting shutdown.
java.lang.NoClassDefFoundError: org/apache/commons/configuration/Configuration
at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<init>(DefaultMetricsSystem.java:37)
at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<clinit>(DefaultMetricsSystem.java:34)
at org.apache.hadoop.security.UgiInstrumentation.create(UgiInstrumentation.java:51)
at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:196)
at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:159)
at org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:216)
at org.apache.hadoop.security.KerberosName.<clinit>(KerberosName.java:83)
at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:189)
at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:159)
at org.apache.hadoop.security.UserGroupInformation.isSecurityEnabled(UserGroupInformation.java:216)
at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:409)
at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:395)
at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:1436)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1337)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:244)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187)
at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:364)
at org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSystem.java:81)
at org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:346)
at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:282)
at org.apache.hadoop.hbase.master.HMasterCommandLine$LocalHMaster.run(HMasterCommandLine.java:193)
at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.configuration.Configuration
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 22 more
On Oct 14, 2011, at 3:35 PM, Jignesh Patel wrote:

> Can somebody help me to work Hadoop 0.20.205.0 and Hbase 0.90.4 in pseudo mode. This is third day in a row and I am not able to make it run.
>
> The details are as follows
>
> http://pastebin.com/KrJePt64
>
>
> If this is not going to work then let me know which version I should use to get it run.
>
> On Oct 14, 2011, at 2:46 PM, Jignesh Patel wrote:
>
>>
>> On Oct 14, 2011, at 2:44 PM, Jignesh Patel wrote:
>>
>>> According to start-hase.sh if distributed mode=flase then I am supposed to start only masters it doesn't required to start zookeeper, see the script below from the file.
>>>
>>> if [ "$distMode" == 'false' ]
>>> then
>>>   "$bin"/hbase-daemon.sh start master
>>> else
>>>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" start zookeeper
>>>   "$bin"/hbase-daemon.sh --config "${HBASE_CONF_DIR}" start master
>>>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
>>>     --hosts "${HBASE_REGIONSERVERS}" start regionserver
>>>   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
>>>     --hosts "${HBASE_BACKUP_MASTERS}" start master-backup
>>> fi
>>>
>>> According to above script the zookeeper is not required to start as I am not running server in distributed mode but in pseudo mode. But then it is giving error for zookeeper is not able to connect.

Cool Everything is good now after copying commons-configuration.jar file.

No need to start zookeeper or master. Only start hbase-start.sh and everything works. I see my status changed,

On Oct 14, 2011, at 5:16 PM, Jignesh Patel wrote:

> undError: org/apache/commons/configuration/Configuration