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Re: hbase error
hello Mohamed,
i solved this problem,it`s because that my hbase version was too
old,when i run that hbase on single-mode,its give the same error too.
so i tried a new version. and according to ur wrote,now its running well.
thanks
锟斤拷 2012锟斤拷11锟斤拷22锟斤拷 10:04, Mohamed Ibrahim 写锟斤拷:
> Hello Wanli,
>
> Try checking /etc/hosts . Make sure that both localhost and <your machine
> name> are set to 127.0.0.1, and not 127.0.1.1 . Some distributions do that
> and it will sometimes give strange errors.
>
> Mohamed Ibrahim
>
>
> On Wed, Nov 21, 2012 at 8:45 PM, wanli gao <[EMAIL PROTECTED]> wrote:
>
>> hi, Mohammad
>> i configure hbase according to your wrote, but it give the same error.
>> Trying to contact region server null for region , row '', but failed
>> after 3 attempts.
>> i open RegionServer`s webui,and it `s just one server was running :named
>> -ROOT-,,0
>> is it correct that just one server running.is here should run a meta
>> region server?
>> 锟斤拷 2012锟斤拷11锟斤拷22锟斤拷 02:05, Mohammad Tariq 写锟斤拷:
>>> I have outlined the process here :
>>>
>> http://cloudfront.blogspot.in/2012/06/how-to-configure-habse-in-pseudo.html
>>> See if it is of any help to you.
>>>
>>> Regards,
>>>     Mohammad Tariq
>>>
>>>
>>>
>>> On Wed, Nov 21, 2012 at 11:30 PM, wanli gao <[EMAIL PROTECTED]> wrote:
>>>
>>>> i don`t change HBASE_MANAGES_ZK, it`s default
>>>> and i try latest version,but it can`t connect to hdfs
>>>> 锟斤拷 2012锟斤拷11锟斤拷22锟斤拷 01:51, Mohammad Tariq 写锟斤拷:
>>>>> Hello Wanli,
>>>>>
>>>>>     Have you set the  HBASE_MANAGES_ZK property in your hbase-env.sh
>> file
>>>>> to 'true'? Aslo, I would suggest you to use the latest stable release.
>>>>>
>>>>> Regards,
>>>>>     Mohammad Tariq
>>>>>
>>>>>
>>>>>
>>>>> On Wed, Nov 21, 2012 at 11:16 PM, Jean-Marc Spaggiari <
>>>>> [EMAIL PROTECTED]> wrote:
>>>>>
>>>>>> Hi Wanli,
>>>>>>
>>>>>> I can see that on your logs:
>>>>>>
>>>>>> Failed to read: org.apache.zookeeper.KeeperException$NoNodeException:
>>>>>> KeeperErrorCode = NoNode for /hbase/root-region-server
>>>>>>
>>>>>> and Read ZNode /hbase/root-region-server got 127.0.0.1:60020
>>>>>>
>>>>>> It's connecting locally, no? Do you have your Quorum configured on
>>>>>> your hbase-site.xml
>>>>>>
>>>>>> On your master, what is "bin/hbase zkcli" giving?
>>>>>>
>>>>>> JM
>>>>>>
>>>>>> 2012/11/21, wanli gao <[EMAIL PROTECTED]>:
>>>>>>> zookeeper is running well,
>>>>>>> regionserver log:
>>>>>>> 2012-11-22 00:54:53,773 INFO
>>>>>>> org.apache.hadoop.hbase.regionserver.HRegionServer: HRegionServer
>>>>>>> started at: 127.0.0.1:60020
>>>>>>> 2012-11-22 00:54:53,774 INFO org.apache.hadoop.ipc.HBaseServer: IPC
>>>>>>> Server handler 24 on 60020: starting
>>>>>>> 2012-11-22 00:54:53,774 DEBUG
>>>>>>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to read:
>>>>>>> org.apache.zookeeper.KeeperException$NoNodeException:
>> KeeperErrorCode >>>>>>> NoNode for /hbase/root-region-server
>>>>>>> 2012-11-22 00:54:53,791 INFO
>>>>>>> org.apache.hadoop.hbase.regionserver.StoreFile: Allocating
>>>> LruBlockCache
>>>>>>> with maximum size 197.4m
>>>>>>> 2012-11-22 00:54:53,812 INFO
>>>>>>> org.apache.hadoop.hbase.regionserver.HRegionServer: MSG_REGION_OPEN:
>>>>>>> -ROOT-,,0
>>>>>>> 2012-11-22 00:54:53,815 INFO
>>>>>>> org.apache.hadoop.hbase.regionserver.HRegionServer: Worker:
>>>>>>> MSG_REGION_OPEN: -ROOT-,,0
>>>>>>> 2012-11-22 00:54:53,841 DEBUG
>>>>>>> org.apache.hadoop.hbase.regionserver.HRegion: Creating region
>>>> -ROOT-,,0,
>>>>>>> encoded=70236052
>>>>>>> 2012-11-22 00:54:53,871 INFO
>>>>>>> org.apache.hadoop.hbase.regionserver.HRegion: region
>> -ROOT-,,0/70236052
>>>>>>> available; sequence id is 0
>>>>>>> 2012-11-22 00:54:53,897 DEBUG
>>>>>>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to read:
>>>>>>> org.apache.zookeeper.KeeperException$NoNodeException:
>> KeeperErrorCode >>>>>>> NoNode for /hbase/root-region-server
>>>>>>> 2012-11-22 00:54:54,938 DEBUG
>>>>>>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Read ZNode
>>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB