read. But to think of
> it may not be possible. But then if R+W <= N it means there is a high chance
> of getting wrong version of the key/value. Is that true?
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n if R+W <= N it means there is a high chance
of getting wrong version of the key/value. Is that true?
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eceived, it'll route it to one of them and not append anything to
its own commit log.
From: Ryan King [r...@twitter.com]
Sent: Friday, February 11, 2011 9:46 AM
To: user@cassandra.apache.org
Cc: cassandra-u...@incubator.apache.org
Subject: Re: Bas
On Fri, Feb 11, 2011 at 9:37 AM, mcasandra wrote:
>
> Is commit log file maintained on every node that's responsible to keep key
> ranges? So if Key A is supposed to go to Node, 1,2,3 then the commit log for
> Key A will be on each of these nodes? Is this commit log like redo log of
> oracle, whic
k the writes?
>
> I am trying to think why R + W > N is said to be consistent and not R + W =
> N?
>
>
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>
k the writes?
I am trying to think why R + W > N is said to be consistent and not R + W =
N?
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ot O(1). Cassandra's basic algorithm for read and write is detailed
here: http://wiki.apache.org/cassandra/ArchitectureOverview
From: mcasandra [mohitanch...@gmail.com]
Sent: Thursday, February 10, 2011 5:36 PM
To: cassandra-u...@incubator.apache.org
S
ra ensures that read/write always O(1)
> complexity? Can someone please explain that in detail?
>
> http://www.allthingsdistributed.com/2007/10/amazons_dynamo.html
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? Can someone please explain that in detail?
http://www.allthingsdistributed.com/2007/10/amazons_dynamo.html
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