Are there any connector libs that provide "simple" last-write-wins out of the bo... | Hacker News

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		stock_toaster on May 14, 2012 \| parent \| context \| favorite \| on: Migrating From MongoDB To Riak At Bump Are there any connector libs that provide "simple" last-write-wins out of the box?

bonzoesc on May 15, 2012 | [–]

Simple last-write-wins can be configured per-bucket, so client libs can be naïve: http://wiki.basho.com/HTTP-Set-Bucket-Properties.html

aphyr on May 14, 2012 | [–]

It's not hard. def merge(siblings) { sort_by(siblings) { |s| s.timestamp } }.last

Or, in Knockbox/Meangirls, strategies like LWW-set.

Until your clocks get out of sync.

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