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From Michel Segel <michael_se...@hotmail.com>
Subject Re: Hadoop and Hbase compatibility
Date Sat, 17 Dec 2011 10:28:15 GMT
You may want to consider making a set of symbolic links. So you would link hadoop.jar to the
correct Hadoop version (whichever flavor you run.) and the link Hadoop.jar in HBase to that
hadoop.jar in $HADOOP_HOME. (/usr/lib/hadoop in Cloudera's release as an example)

Sent from a remote device. Please excuse any typos...

Mike Segel

On Dec 15, 2011, at 1:04 PM, Joey Echeverria <joey@cloudera.com> wrote:

> For posterity, Mohammad fixed his problem with the following:
> 
> "I copied the hadoop-core-0.20.205.0.jar and
> commons-configuration-1.6.jar from hadoop folder to the hbase/lib
> folder, and after that Hbase was working fine."
> 
> On Thu, Dec 15, 2011 at 11:30 AM, Joey Echeverria <joey@cloudera.com> wrote:
>> (-hdfs-user@hadoop.apache.org, +user@hbase.apache.org)
>> 
>> What error message are you seeing when you try to start HBase?
>> 
>> -Joey
>> 
>> On Fri, Dec 9, 2011 at 12:14 PM, Mohammad Tariq <dontariq@gmail.com> wrote:
>>> Hi Joey,
>>>  Thanks a lot for the response. Hadoop is working fine in psuedo
>>> distribtued mode. I am able to use Hbase in standalone mode properly.
>>> 
>>> Regards,
>>>     Mohammad Tariq
>>> 
>>> 
>>> 
>>> On Fri, Dec 9, 2011 at 5:59 PM, Joey Echeverria <joey@cloudera.com> wrote:
>>>> Those versions should work fine together. Did you get Hadoop
>>>> configured for psuedo distribtued mode correctly, or are you having
>>>> trouble with both?
>>>> 
>>>> -Joey
>>>> 
>>>> On Fri, Dec 9, 2011 at 4:57 AM, Mohammad Tariq <dontariq@gmail.com>
wrote:
>>>>> Is there any specific combination of Hadoop and Hbase in order to use
>>>>> Hbase in atleast pseudo distributed mode???I am trying with
>>>>> Hadoop-0.20.205.0 and Hbase-0.90.4 but I am not able to set a pseudo
>>>>> distributed Hbase cluster..I have tried everything specified in the
>>>>> Hbase book under pseudo distributed mode section, but all in vain.
>>>>> Need some proper guidance badly..Or do I need some patch in order to
>>>>> make it work???
>>>>> 
>>>>> Regards,
>>>>>     Mohammad Tariq
>>>> 
>>>> 
>>>> 
>>>> --
>>>> Joseph Echeverria
>>>> Cloudera, Inc.
>>>> 443.305.9434
>> 
>> 
>> 
>> --
>> Joseph Echeverria
>> Cloudera, Inc.
>> 443.305.9434
> 
> 
> 
> -- 
> Joseph Echeverria
> Cloudera, Inc.
> 443.305.9434
> 

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