Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase >> mail # user >> Re: Install hbase on Ubuntu 11.10


Copy link to this message
-
Re: Install hbase on Ubuntu 11.10
Just make sure all the daemon processes are running. Your logs show
there is some problem with your regionserver and it is not reachable.

Regards,
    Mohammad Tariq
On Mon, Jul 23, 2012 at 3:22 PM, Debarshi Bhattacharya
<[EMAIL PROTECTED]> wrote:
> I am getting the same type of error while installing HBASE. In have Apache
> Hadoop 0.20.2 installed in my system(ubuntu 11.10). Hbase is getting installed,
> but when I try to create a table I am getting the following error :-
>
>
> THE COMPLETE STACKTRACE :
>
>
> ERROR: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed after
> attempts=7, exceptions:
> Mon Jul 23 11:44:12 IST 2012,
> org.apache.hadoop.hbase.client.ScannerCallable@1d3e069,
> org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region
> for test,,00000000000000 after 7 tries.
> Mon Jul 23 11:51:13 IST 2012,
> org.apache.hadoop.hbase.client.ScannerCallable@1d3e069,
> org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region
> for test,,00000000000000 after 7 tries.
> Mon Jul 23 11:58:14 IST 2012,
> org.apache.hadoop.hbase.client.ScannerCallable@1d3e069,
> org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region
> for test,,00000000000000 after 7 tries.
> Mon Jul 23 12:05:15 IST 2012,
> org.apache.hadoop.hbase.client.ScannerCallable@1d3e069,
> org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region
> for test,,00000000000000 after 7 tries.
> Mon Jul 23 12:12:17 IST 2012,
> org.apache.hadoop.hbase.client.ScannerCallable@1d3e069,
> org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region
> for test,,00000000000000 after 7 tries.
> Mon Jul 23 12:19:19 IST 2012,
> org.apache.hadoop.hbase.client.ScannerCallable@1d3e069,
> org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region
> for test,,00000000000000 after 7 tries.
> Mon Jul 23 12:26:23 IST 2012,
> org.apache.hadoop.hbase.client.ScannerCallable@1d3e069,
> org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region
> for test,,00000000000000 after 7 tries.
>
> 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(main):002:0>
>
>
>
>
>