Hello Akash, I managed to fix the issue. The DataNode wasn't up. I
switched to cdh3u1 version of Hadoop, HBase and Hive and was trying out the
Hive to HBase link. The message is totally misleading I believe. Since
there were remnants of the old directories in the dfs namespace, I had to
clean them out after which the DataNode started and now everything is
working fine.
--Krish.
Akash Ashok wrote:
>
> Could you check if there were any exceptions in the HMaster log ?
>
> Cheers,
> Akash A
>
> On Sun, Oct 2, 2011 at 1:21 AM, danoomistmatiste
> <[email protected]>wrote:
>
>>
>> Hi, This is CDH version hbase-0.90.3-cdh3u1 (my hadoop is also cdh3u1)
>> All
>> my procs are running, when I do a jps it shows,
>>
>> 763 HMaster
>> 564 JobTracker
>> 1782 Jps
>> 353 NameNode
>> 1579 HRegionServer
>> 506 SecondaryNameNode
>> 640 TaskTracker
>> 726 HQuorumPeer
>>
>> yet from my shell when I do a list or try to execute any command it says,
>>
>> ERROR: org.apache.hadoop.hbase.MasterNotRunningException: null
>> --
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>>
>>
>
>
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