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From Zhou Wei <zhouwe...@mails.tsinghua.edu.cn>
Subject Re: Load Balancing problem for HBase to host data in small size under high load
Date Fri, 26 Sep 2008 12:57:34 GMT
Should I also change the value of hbase.hregion.memcache.flush.size?

Zhou Wei

Jean-Daniel Cryans 写道:
> Zhou,
>
> The data won't be distributed until your region passes the split threshold
> which is by default 256MB for a single family. If you really want
> distribution at your level, you should lower the hbase.hregion.max.filesize
> value in hbase-site.xml
>
> J-D
>
> On Fri, Sep 26, 2008 at 8:20 AM, Zhou Wei
> <zhouwei04@mails.tsinghua.edu.cn>wrote:
>
>   
>> Hi,
>>
>> I've trying to use HBase 0.2.1 to host one table of data, about 200MB.
>> But under very high load of read and update.
>> I found out that all data is assigned to one data node, can't be scale
>> to more nodes.
>>
>> I understand that HBase is designed to store massive data.
>> Is there a way to balance the load to more data nodes?
>>
>> Thanks,
>>
>> Zhou
>>
>>     
>
>   


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