hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Li Li <fancye...@gmail.com>
Subject Re: how to pre split a table whose row key is MD5(url)?
Date Mon, 12 May 2014 01:37:18 GMT
thanks. I will try this.
by the way, byte range is -128 - 127

On Mon, May 12, 2014 at 6:13 AM, Michael Segel
<michael_segel@hotmail.com> wrote:
> Simple answer… you really can’t.
> The best thing you can do is to pre split the table in to 4 regions based on splitting
the first byte in to 4 equal ranges. (0-63,64-127,128-191,191-255)
>
> And hope that you’ll have an even split.
>
> In theory, over time you will.
>
>
> On May 8, 2014, at 1:58 PM, Li Li <fancyerii@gmail.com> wrote:
>
>> say I have 4 region server. How to pre split a table using MD5 as row key?
>>
>

Mime
View raw message