On 17 September 2012 17:15, andrzej zaborowski <[email protected]> wrote:
> Hi, > > On 7 September 2012 08:26, Komяpa <[email protected]> wrote: > > Augmented diffs is one of the most awaited features for me, thanks for > > implementing :3 > > > > It makes possible to eliminate the need for slim tables in osm2pgsql > > database. > > It doesn't seem that this was specifically the purpose of Roland's > augmented diffs, but this a very good idea too. Implemented naively > as someone mentioned such diffs could be huge, so I'm thinking that > rather than include the WKT of the new geometry with every element, > perhaps you need some form of geometry diff description. When a node > is added or moved in a way, it makes sense to only include the part of > the WKT that has changed, both for the way element, and any relations > containing that way. > Only if this diff is smaller than whole definition.
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