If you want to run Hadoop commands, then you must install Hadoop of course.
Please see http://wiki.apache.org/hadoop/GettingStartedWithHadoop
HBase does not have a Windows distribution per se, so I am a little confused
about just what you have installed. I presume you downloaded the HBase release
tarball.
- Andy
On Sun Nov 29th, 2009 3:57 PM PST Ravi wrote:
>
>
>I am using the windows distribution, it must have come with hadoop built in as
>I did not install hadoop separately. The distribution however does not have
>any hadoop commands or shell scripts.
>
>So looks like this is a hbase windows distribution issue?
>
>
>Andrew Purtell wrote:
>> To run HBase you must have installed Hadoop underneath. The Hadoop top level
>> command line script 'bin/hadoop' is available in your Hadoop installation.
>> Just put the Hadoop bin/ dir on the path along with the HBase bin/ dir.
>> You can also run some Hadoop applications using the HBase command script,
>> but that is missing the shortcuts, e.g. instead of
>>
>> hadoop fs -copyFromLocal ...
>>
>> it is
>> hbase org.apache.hadoop.fs.FsShell -copyFromLocal ...
>>
>> This will work for DFS but for other filesystems which need supporting jars
>> in lib/, your mileage will vary. Just put the Hadoop bin/ dir on the path
>> along with the HBase bin/ dir and use the appropriate one for the
>> circumstances.
>> - Andy
>>
>>
>>
>> ________________________________
>> From: Ravi <[email protected]>
>> To: [email protected]
>> Sent: Sun, November 29, 2009 8:28:58 AM
>> Subject: Re: Can I use hadoop inside hbase?
>>
>> Thanks for the quick clarification Jeff.
>>
>> In hbase distribution, I am unable to find hadoop command to load files into
>> DFS. How do I add hadoop commands to hbase distribution?
>>
>>
>> Jeff Zhang wrote:
>>> Of course, you can. I run my pig script on the cluster and run hbase on the
>>> same cluster, it works fine.
>>>
>>> Jeff Zhang
>>>
>>>
>>> On Sat, Nov 28, 2009 at 9:45 PM, Ravi <[email protected]> wrote:
>>>
>>>> If I setup a hbase cluster, say with 10 nodes, can I also use the same
>>>> cluster for my distributed program using the hadoop running underneath
>>>> hbase?
>>>>
>>>> Essentially the thought is to use underlying hadoop for two purposes, data
>>>> as well as logic.
>>>>
>>>> Any thoughts?
>>>>
>>>>
>>
>>
>>
>
