Atomicity of if_not_modified?

qaspar snooper77 at
Thu Jan 3 11:46:55 EST 2013


Can someone confirm this? If it's true, what exactly is the purpose of
offering the if_not_modified flag?

On Dec 28, 2012 1:51 PM, "Daniil Churikov [via Riak Users]" <
ml-node+s197444n4026431h56 at> wrote:

> Riak doesn't have atomic updates. This if_not_modified does not gives you
> any guaranties. Best way to handle with simultaneously updates is try to
> engineer scheme so that only one client makes concurrent updates and in
> case of conflict any sibling will be good for you. Another option is try to
> use convergent data types [0][1]
> [0]
> [1]
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