I didn't start hdfs. Standalone means local mode, not pseudo
distributed or fully distributed. I just modify the hbase-site.xml
file as following:
then I could start hbase and interact with it. I followed the
instruction from http://hbase.apache.org/book/quickstart.html
On Tue, Jan 10, 2012 at 11:39 AM, Dmitriy Ryaboy <[EMAIL PROTECTED]> wrote:
> What do you mean by standalone mode? I thought by standalone you meant you have 2 separate clusters, but it seems like you mean something else. It's trying to connect to local host on the default hbase port. That's a reasonable thing to do if by standalone you mean local mode. Can you explain how you started hadoop and hbase? Do you have the hbase daemons running somewhere? Which machine? What port is the hbase master using?
> On Jan 10, 2012, at 1:28 AM, yonghu <[EMAIL PROTECTED]> wrote:
>> I didn't set any configuration files for hbase and hdfs, as I used in
>> standalone mode. I used the function
>> org.apache.pig.backend.hadoop.hbase.HBaseStorage() to load the data
>> from hbase to pig. And then I got the error messages. I checked the
>> log of pig and found this error:
>> java.net.ConnectException: Call to localhost/127.0.0.1:9000 failed on
>> connection exception: java.net.ConnectException: Connection refused.
>> As I mentioned before, I didn't set any configuration of both hdfs and
>> hbase. So I guess
>> org.apache.pig.backend.hadoop.hbase.HBaseStorage() can't be used in
>> standalone mode. I think I have to write user defined function to
>> finish my task.
>> Thanks for your response!
>> On Mon, Jan 9, 2012 at 9:56 PM, Dmitriy Ryaboy <[EMAIL PROTECTED]> wrote:
>>> I am not sure what you mean by "pig tries to connect to the hdfs which does
>>> not set in standalone mode of HBase." Could you send the script you used
>>> and the logs you are looking at?
>>> Please also check that the hbase and hdfs configs you have on the classpath
>>> correspond to their respective clusters.
>>> On Mon, Jan 9, 2012 at 8:49 AM, yonghu <[EMAIL PROTECTED]> wrote:
>>>> If there is a way for pig to connect HBase in standalone mode. It
>>>> means pig is standalone and HBase is also standalone. I tried
>>>> org.apache.pig.backend.hadoop.hbase.HBaseStorage function. And from
>>>> the log, I saw that the pig tries to connect to the hdfs which does
>>>> not set in standalone mode of HBase.