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From Shahab Yunus <shahab.yu...@gmail.com>
Subject Re: HBase - Error while creating table
Date Tue, 11 Jun 2013 15:30:16 GMT
First, check through the jps command what processes are being run. I
believe HMaster is not running. Then please let us know what are your
entries in your etc/hosts file.

Regards
Shahab


On Tue, Jun 11, 2013 at 11:09 AM, Rayappan Antoni raj <
rayappan.antoniraj@gmail.com> wrote:

> Hi All,
>
>
> <http://stackoverflow.com/questions/17045314/apache-hbase-installation#>
>
> I am trying to install Hbase(hbase-0.94.8) in ubuntu 12.04 enviroment.
>
> I followed the steps given in this page
>
> http://hbase.apache.org/book/quickstart.html
>
> I am able to start Hbase and enter into shell but when i type "create
> 'test', 'cf'" from shell the following ERRORS were thrown
>
> hbase(main):001:0> create 'test', 'cf'
> 13/06/11 13:01:40 ERROR
> client.HConnectionManager$HConnectionImplementation: Check the value
> configured in 'zookeeper.znode.parent'. There could be a mismatch with
> the one configured in the master.
> 13/06/11 13:01:41 ERROR
> client.HConnectionManager$HConnectionImplementation: Check the value
> configured in 'zookeeper.znode.parent'. There could be a mismatch with
> the one configured in the master.
> 13/06/11 13:01:42 ERROR
> client.HConnectionManager$HConnectionImplementation: Check the value
> configured in 'zookeeper.znode.parent'. There could be a mismatch with
> the one configured in the master.
> 13/06/11 13:01:44 ERROR
> client.HConnectionManager$HConnectionImplementation: Check the value
> configured in 'zookeeper.znode.parent'. There could be a mismatch with
> the one configured in the master.
> 13/06/11 13:01:46 ERROR
> client.HConnectionManager$HConnectionImplementation: Check the value
> configured in 'zookeeper.znode.parent'. There could be a mismatch with
> the one configured in the master.
> 13/06/11 13:01:50 ERROR
> client.HConnectionManager$HConnectionImplementation: Check the value
> configured in 'zookeeper.znode.parent'. There could be a mismatch with
> the one configured in the master.
> 13/06/11 13:01:54 ERROR
> client.HConnectionManager$HConnectionImplementation: Check the value
> configured in 'zookeeper.znode.parent'. There could be a mismatch with
> the one configured in the master.
>
> ERROR: org.apache.hadoop.hbase.MasterNotRunningException: Retried 7 times
>
> Here is some help for this command:
> Create table; pass table name, a dictionary of specifications per
> column family, and optionally a dictionary of table configuration.
> Dictionaries are described below in the GENERAL NOTES section.
> Examples:
>
>   hbase> create 't1', {NAME => 'f1', VERSIONS => 5}
>   hbase> create 't1', {NAME => 'f1'}, {NAME => 'f2'}, {NAME => 'f3'}
>   hbase> # The above in shorthand would be the following:
>   hbase> create 't1', 'f1', 'f2', 'f3'
>   hbase> create 't1', {NAME => 'f1', VERSIONS => 1, TTL => 2592000,
> BLOCKCACHE => true}
>   hbase> create 't1', 'f1', {SPLITS => ['10', '20', '30', '40']}
>   hbase> create 't1', 'f1', {SPLITS_FILE => 'splits.txt'}
>   hbase> # Optionally pre-split the table into NUMREGIONS, using
>   hbase> # SPLITALGO ("HexStringSplit", "UniformSplit" or classname)
>   hbase> create 't1', 'f1', {NUMREGIONS => 15, SPLITALGO =>
> 'HexStringSplit'}
>
> Regards,
>
> Rayappan A
>

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