[erlang-questions] [Kai-users] Kai - An Open Source Implementation of Amazon's Dynamo

Justin Sheehy justin@REDACTED
Wed Jul 16 02:12:09 CEST 2008

On 7/14/08 10:09 AM, "Takeru INOUE" <takeru.inoue@REDACTED> wrote:

>>> What good news!
>>> We were seeking vector clocks and Merkle tree.
>> I'll certainly let you know as soon as I have prepared a release, which
>> should not take much work.  The code already exists, it is just a matter of
>> packaging and licensing.
> Thanks a lot.
> We're looking forward to hearing good news.

Here is the first part of your good news.

I have put up the vector clocks module here:


Vector clocks become much more useful once you also have Merkle trees.  I
will package up and release an implementation of those soon as well.

However, since vector clocks can be useful on their own and I was able to
get this part out more quickly, I thought I'd give you something incremental
to look at.  It is not a large amount of code, but we have found it quite



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