Alright, I thought I'd post it here because it has to do with Cassandra
internals. I will repost it correctly.
Alexander
>
> Jonathan Shook
> On Thu, 17 Jun 2010 12:58:34 -0700
> This is a (yet another) question for the users list.
>
> On Jun 17, 2010 12:50 PM, wrote:
>
>> Hello,
>>
>> I keep rea
This is a (yet another) question for the users list.
On Jun 17, 2010 12:50 PM, wrote:
Hello,
I keep reading everywhere that Cassandra has supported multiple
datacenters from the beginning. I would like to know what does Cassandra
do to achieve that. Is it just that the developers have written s
On 17 June 2010 20:08, Lev Stesin wrote:
> Hi,
>
> What is the correct procedure to create a well balanced cluster (in
> terms of key distribution). From what I understand whenever I add a
> new node its takes half from its neighbor. How can I make each node to
> contain 1/3 of the keys in a 3 no
so bc and ruby agree ;)
On Thu, Jun 17, 2010 at 10:20 PM, Benjamin Black wrote:
> in ruby:
>
> def token(nodes) 1.upto(nodes) {|i| p (2**127/nodes) * i}; end
>
> >> token(3)
> 56713727820156410577229101238628035242
> 113427455640312821154458202477256070484
> 1701411834604692317316873037158841057
in ruby:
def token(nodes) 1.upto(nodes) {|i| p (2**127/nodes) * i}; end
>> token(3)
56713727820156410577229101238628035242
113427455640312821154458202477256070484
170141183460469231731687303715884105726
On Thu, Jun 17, 2010 at 12:08 PM, Lev Stesin wrote:
> Hi,
>
> What is the correct procedure
+ user, - dev (bcc actually)
If you use a random partitioner use the following InitialToken for your
nodes:
$ bc
bc 1.06
Copyright 1991-1994, 1997, 1998, 2000 Free Software Foundation, Inc.
This is free software with ABSOLUTELY NO WARRANTY.
For details type `warranty'.
(2^127)/3
*5671372782015641
Hi,
What is the correct procedure to create a well balanced cluster (in
terms of key distribution). From what I understand whenever I add a
new node its takes half from its neighbor. How can I make each node to
contain 1/3 of the keys in a 3 node cluster? Thanks.
--
Lev
Hello,
I keep reading everywhere that Cassandra has supported multiple
datacenters from the beginning. I would like to know what does Cassandra
do to achieve that. Is it just that the developers have written some code
that supports that scenario, or is there something inherent in Cassandra's
desig
