On Sun, Mar 15, 2009 at 7:32 PM, Chris Anderson wrote:
On Sun, Mar 15, 2009 at 4:21 PM, Dean Landolt wrote:
The bookmarks case you mention is interesting -- and definitely common. The
ordered list model is tough to accommodate, but you could always keep a doc
that maintains this order state. Ordering operations should always occur
distinctly from document change operations, so local consistency shouldn't
be a problem. But I concede that this'll be damn tough to replicate.
Damien once mentioned on IRC a clever way to do ordered lists. Keep
each item in it's own document, and store the list position as a
float. To insert an item between two others, average their
position-floats and use that. In the case of replication with other
items on the list from remote nodes, approximate order should be


Search Discussions

Discussion Posts


Follow ups

Related Discussions



site design / logo © 2016 Grokbase