Dear ma qiang.
Firstly, please check the hbase status using hbase shell or hbase deamons log.
Also, If you didn't restart the hadoop, please re-start. (It means that
configuration file doesn't loaded)
B. Regards,
Edward yoon @ NHN, corp.
> Date: Thu, 17 Jan 2008 20:21:47 +0800
> From: [EMAIL PROTECTED]
> To: hadoop-user@lucene.apache.org
> Subject: Re: about using HBase?
>
> I have tried several times after locating hbase-site.xml into
> ${hadoop-home}/conf, but the same error exist . it connected to
> 0.0.0.0:6000 not to connect to my own IP .
>
> the error the same as last time as below:
> 08/01/17 18:46:46 INFO ipc.Client: Retrying connect to server:
> 0.0.0.0:60000. Already tried 1 time(s).
>
>
>
>
> On Jan 17, 2008 7:48 PM, edward yoon wrote:
>>
>> hbase-site.xml should located in ${hadoop-home}/conf.
>>
>> B. Regards,
>>
>> Edward yoon @ NHN, corp.
>>
>>
>>> Date: Thu, 17 Jan 2008 18:51:11 +0800
>>> From: [EMAIL PROTECTED]
>>> To: hadoop-user@lucene.apache.org
>>> Subject: Re: about using HBase?
>>>
>>> I have met this problem, When I run the code HBaseAdmin admin = new
>>> HbaseAdmin(conf); the console print these messeages as below:
>>> 08/01/17 18:46:46 INFO ipc.Client: Retrying connect to server:
>>> /0.0.0.0:60000. Already tried 1 time(s).
>>> 08/01/17 18:46:47 INFO ipc.Client: Retrying connect to server:
>>> /0.0.0.0:60000. Already tried 2 time(s).
>>> 08/01/17 18:46:48 INFO ipc.Client: Retrying connect to server:
>>> /0.0.0.0:60000. Already tried 3 time(s).
>>> 08/01/17 18:46:49 INFO ipc.Client: Retrying connect to server:
>>> /0.0.0.0:60000. Already tried 4 time(s).
>>> 08/01/17 18:46:50 INFO ipc.Client: Retrying connect to server:
>>> /0.0.0.0:60000. Already tried 5 time(s).
>>> 08/01/17 18:46:51 INFO ipc.Client: Retrying connect to server:
>>> /0.0.0.0:60000. Already tried 6 time(s).
>>> 08/01/17 18:46:52 INFO ipc.Client: Retrying connect to server:
>>> /0.0.0.0:60000. Already tried 7 time(s).
>>> 08/01/17 18:46:53 INFO ipc.Client: Retrying connect to server:
>>> /0.0.0.0:60000. Already tried 8 time(s).
>>> 08/01/17 18:46:54 INFO ipc.Client: Retrying connect to server:
>>> /0.0.0.0:60000. Already tried 9 time(s).
>>> 08/01/17 18:46:55 INFO ipc.Client: Retrying connect to server:
>>> /0.0.0.0:60000. Already tried 10 time(s).
>>> 08/01/17 18:46:56 INFO hbase.HConnectionManager$TableServers: Attempt
>>> 0 of 5 failed with .
>>> Retrying after sleep of 10000
>>>
>>>
>>> would you please tell me how to resolve this problem?
>>> Thanks !
>>>
>>>
>>
>>> On Jan 17, 2008 5:00 PM, edward yoon wrote:
>>>>
>>>> Ooops, then i'd recommend Hbase API instead of HQL.
>>>>
>>>> http://lucene.apache.org/hadoop/docs/current/api/org/apache/hadoop/hbase/HBaseAdmin.html
>>>> http://lucene.apache.org/hadoop/docs/current/api/org/apache/hadoop/hbase/HTable.html
>>>>
>>>> You can use these. For example :
>>>>
>>>> HBaseAdmin admin = new HbaseAdmin(conf);
>>>> HTableDescriptor tableDesc = new HTableDescriptor("webtable");
>>>> tableDesc.addFamily(new HColumnDescriptor("anchor"));
>>>> tableDesc.addFamily(new HColumnDescriptor("content"));
>>>> admin.createTable(tableDesc);
>>>>
>>>> B. Regards,
>>>>
>>>> Edward yoon @ NHN, corp.
>>>>
>>>>
>>>>> Date: Thu, 17 Jan 2008 16:50:29 +0800
>>>>> From: [EMAIL PROTECTED]
>>>>> To: hadoop-user@lucene.apache.org
>>>>> Subject: Re: about using HBase?
>>>>>
>>>>> Thank you for your help!
>>>>>
>>>>> You metioned hadoop-0.16.* , but I still use hadoop-0.15 ,I can't see
>>>>> hadoop-0.16.* in the http://lucene.apache.org/hadoop/releases.html,
>>>>> and I haven't found the org.apache.hadoop.hbase.hql . .So I'm not sure
>>>>> I use the correct edition.
>>>>>
>>>>>
>>>>>
>>>>
>>>>> On Jan 17, 2008 4:40 PM, edward yoon wrote:
>>>>>>
>>>>>> Grandmotherly, If you want to retrieval the cell values, you should use
>>>>>> the HTable.class because Result Set return policy doesn't implemented
>>>>>> yet.
>>>>>>
>>>>>> Thanks.
>>>>>>
>>>>>> B. Regards,
>>>>>>
>>>>>> Edward yoon @ NHN, corp.
>>>>>>
>>>>>>
>>>>>>> From: [EMAIL PROTECTED]
>>>>>>> To: hadoop-user@lucene.apache.org
>>>>>>> Subject: RE: about using HBase?
>>>>>>> Date: Thu, 17 Jan 2008 08:33:58 +0000
>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> It's a org.apache.hadoop.hbase.hql.
>>>>>>>
>>>>>>> Or, Simply just use the 'ctrl + shift + o' key on eclipse tool. (simle)
>>>>>>>
>>>>>>> Thanks.
>>>>>>>
>>>>>>> B. Regards,
>>>>>>>
>>>>>>> Edward yoon @ NHN, corp.
>>>>>>>
>>>>>>>
>>>>>>>> Date: Thu, 17 Jan 2008 16:29:28 +0800
>>>>>>>> From: [EMAIL PROTECTED]
>>>>>>>> To: hadoop-user@lucene.apache.org
>>>>>>>> Subject: Re: about using HBase?
>>>>>>>>
>>>>>>>> Thank you very much!
>>>>>>>> I've used the HQL as you metioned, but where is package including
>>>>>>>> HQLClient and ReturnMsg ?
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Jan 17, 2008 4:05 PM, edward yoon wrote:
>>>>>>>>>
>>>>>>>>> See the HBaseAdmin and HTable, HConnection classes.
>>>>>>>>> If you use a eclipse for develop, i'd recommend the Outline Viewer.
>>>>>>>>>
>>>>>>>>> Or, you can also use the HQL as describe below.
>>>>>>>>>
>>>>>>>>> HQLClient hql = new HQLClient(new HBaseConfiguration(),
>>>>>>>>> MASTER_ADDRESS, null, null);
>>>>>>>>> ReturnMsg rs = hql.executeQuery("create table
>>>>>>>>> webtable('content','title');");
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> B. Regards,
>>>>>>>>>
>>>>>>>>> Edward yoon @ NHN, corp.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Date: Thu, 17 Jan 2008 15:58:24 +0800
>>>>>>>>>> From: [EMAIL PROTECTED]
>>>>>>>>>> To: hadoop-user@lucene.apache.org
>>>>>>>>>> Subject: Re: about using HBase?
>>>>>>>>>>
>>>>>>>>>> Thanks very much!
>>>>>>>>>> When I manipulate the HBase in map and reduce function,I need use the
>>>>>>>>>> java api about HBase. Can you tell me how to use it?
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> On Jan 17, 2008 3:50 PM, edward yoon wrote:
>>>>>>>>>>>
>>>>>>>>>>> Sorry for my broke mail.
>>>>>>>>>>>
>>>>>>>>>>> Please copy the hadoop-0.16.*-hbase.jar to ${hadoop_home}/lib
>>>>>>>>>>> folder.
>>>>>>>>>>> And, Here's a exmple of hadoop-site.xml
>>>>>>>>>>>
>>>>>>>>>>> Also, see example code of
>>>>>>>>>>> https://issues.apache.org/jira/browse/HADOOP-2480
>>>>>>>>>>> --
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> hbase.master
>>>>>>>>>>> a51066.nhncorp.com:60000
>>>>>>>>>>> The port for the hbase master web UI
>>>>>>>>>>> Set to -1 if you do not want the info server to run.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> hbase.master.info.port
>>>>>>>>>>> 60010
>>>>>>>>>>> The port for the hbase master web UI
>>>>>>>>>>> Set to -1 if you do not want the info server to run.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> hbase.regionserver
>>>>>>>>>>> a51066.nhncorp.com:60020
>>>>>>>>>>> The port for the hbase regionserver web UI
>>>>>>>>>>> Set to -1 if you do not want the info server to run.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> hbase.regionserver.info.port
>>>>>>>>>>> 61030
>>>>>>>>>>> The port for the hbase regionserver web UI
>>>>>>>>>>> Set to -1 if you do not want the info server to run.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> hbase.rootdir
>>>>>>>>>>> /tmp/hbase
>>>>>>>>>>> location of HBase instance in dfs
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> B. Regards,
>>>>>>>>>>>
>>>>>>>>>>> Edward yoon @ NHN, corp.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>> From: [EMAIL PROTECTED]
>>>>>>>>>>>> To: hadoop-user@lucene.apache.org
>>>>>>>>>>>> Subject: RE: about using HBase?
>>>>>>>>>>>> Date: Thu, 17 Jan 2008 07:46:00 +0000
>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Please copy the hadoop-0.16.*-hbase.jar to ${hadoop_home}/lib
>>>>>>>>>>>> folder.
>>>>>>>>>>>> And, Here's a exmple of hadoop-site.xml
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> hbase.master
>>>>>>>>>>>> a51066.nhncorp.com:60000
>>>>>>>>>>>> The port for the hbase master web UI
>>>>>>>>>>>> Set to -1 if you do not want the info server to run.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> hbase.master.info.port
>>>>>>>>>>>> 60010
>>>>>>>>>>>> The port for the hbase master web UI
>>>>>>>>>>>> Set to -1 if you do not want the info server to run.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> hbase.regionserver
>>>>>>>>>>>> a51066.nhncorp.com:60020
>>>>>>>>>>>> The port for the hbase regionserver web UI
>>>>>>>>>>>> Set to -1 if you do not want the info server to run.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> hbase.regionserver.info.port
>>>>>>>>>>>> 61030
>>>>>>>>>>>> The port for the hbase regionserver web UI
>>>>>>>>>>>> Set to -1 if you do not want the info server to run.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> hbase.rootdir
>>>>>>>>>>>> /tmp/hbase
>>>>>>>>>>>> location of HBase instance in dfs
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Thanks.
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> B. Regards,
>>>>>>>>>>>> Edward yoon @ NHN, corp.
>>>>>>>>>>>>
>>>>>>>>>>>> ----------------------------------------
>>>>>>>>>>>>> Date: Thu, 17 Jan 2008 15:37:58 +0800
>>>>>>>>>>>>> From: [EMAIL PROTECTED]
>>>>>>>>>>>>> To: hadoop-user@lucene.apache.org
>>>>>>>>>>>>> Subject: about using HBase?
>>>>>>>>>>>>>
>>>>>>>>>>>>> Dear colleagues;
>>>>>>>>>>>>> Now,I have to use HBase in my map and reduce functions, but I
>>>>>>>>>>>>> don't know how to use. I have seen the examples in the FQA and
>>>>>>>>>>>>> org.apache.hadoop.hbase. ,but I can't run it successfully. Can you
>>>>>>>>>>>>> give me some simple examples make me manipulate HBase using java
>>>>>>>>>>>>> api
>>>>>>>>>>>>> in my map and reduce functions as soon as possible. Thank you very
>>>>>>>>>>>>> much!
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> Qiang Ma
>>>>>>>>>>>>> Department of Computer Science and Engineering
>>>>>>>>>>>>> Fudan University
>>>>>>>>>>>>> Shanghai, P. R. China
>>>>>>>>>>>>> EMail: [EMAIL PROTECTED]
>>>>>>>>>>>>
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