Khepri

[Frank Muller]

The link points to a blank page.


> Hi,
> See about 43 mins in:
>     https://braid.org/meeting-8
>
> Kevin Jahns (the Yjs author) was also there and was impressed
>
> I have been trying to find a few minutes free to work up my own
> implementation (there is also a python implementation)
>
> I don't think it works for every use case, but the lack of explicit
> tombstones seems interesting. (arguably he uses nil values as a kind of
> tombstone). I've been eyeing the algorithm up for solving an internal
> problem and when I saw your explicit version numbers for each node it
> looked extremely similar to the shape needed to use this algorithm! I
> wonder if there is a possible scenario to make an eventually-consistent
> data structure where you have lagging consistency over a (presumed) short
> time interval.
>
>
> Ed W
>
>
> On 11/11/2021 10:15, Frank Muller wrote:
>
> Hi Ed,
>
> Any reference to Shelf (paper, Braid group link…)?
> Thanks
>
> /F.
>
>
>> Hi, I'm sorry, I joined the list too late to be able to grab message ids
>> and reply specifically to
>> the parent post
>>
>> I like the idea of what you have here! Very nice!
>>
>>
>> I wanted to bring to your attention something I saw recently on the Braid
>> groups. There is a rather
>> clever CDRT proposed called "shelf", details:
>>
>>     https://github.com/dglittle/shelf
>>
>> It seems to me that with a little squinting, this basic architecture
>> could be repurposed for an
>> eventual consistent version of Khepri
>>
>>
>> Now, I realise this is likely not of immediate interest to RabbitMQ as
>> you are clearly looking for
>> an online only system. However, I wonder if it might solve some related
>> interesting use cases?
>>
>> Its elegant in that it's exceptionally simple, doesn't carry any
>> tombstones and is eventually
>> consistent.
>>
>> Thanks for listening
>>
>> Ed W
>>
>>
>>
>>
>
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