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From Iulia Zidaru <iulia.zid...@1and1.ro>
Subject Re: Table distribution
Date Fri, 18 Mar 2011 13:13:50 GMT
  Thank you Erdem,
I've stoped the busy RegionServer and the regions were redistributed, 
but I still don't know why that happened.


On 03/18/2011 01:46 PM, Erdem Agaoglu wrote:
> Hi,
>
> I have come across the exact same issue a while ago. I am no expert but it
> seems balancer is not reassigning newly split regions, in order to reduce
> client disconnect problems, selecting other regions on the RS instead. I
> have seen a JIRA about this behaviour but i can't remember the id. Anyways,
> this is not a real solution but i overcame it by disabling unused tables.
> Still, i too am curious about some expert opinion.
>
> --
> erdem
>
> On Fri, Mar 18, 2011 at 1:08 PM, Iulia Zidaru<iulia.zidaru@1and1.ro>  wrote:
>
>>
>> Hi all,
>> We are using ASF HBase 0.90 with cloudera distribution for HDFS(cdh3b3)).
>> We have a cluster with 6 machines 1135 regions on each machine.
>> We have many tables, each of them having regions on many nodes. We've
>> created a new table and started to load it. The other tables are not used
>> anymore. The problem is that all regions of the new table are on the same
>> machine(about 150 regions) and it is really loaded! The entire cluster is
>> still well distributed (the same number of regions on each machine), but it
>> seems that only old tables are redistributed. Also, the table's data is
>> distributed in HDFS across the entire cluster.
>> Do you have any idea what is wrong with it?
>> Thank you,
>> Iulia
>>
>>
>>
>>
>>
>>
>> --
>> Iulia Zidaru
>> Java Developer
>>
>> 1&1 Internet AG - Bucharest/Romania - Web Components Romania
>> 18 Mircea Eliade St
>> Sect 1, Bucharest
>> RO Bucharest, 012015
>> iulia.zidaru@1and1.ro
>> 0040 31 223 9153
>>
>>
>>
>
>


-- 
Iulia Zidaru
Java Developer

1&1 Internet AG - Bucharest/Romania - Web Components Romania
18 Mircea Eliade St
Sect 1, Bucharest
RO Bucharest, 012015
iulia.zidaru@1and1.ro
0040 31 223 9153

  


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