[ZODB-Dev] (Un)Index questions
Steve Alexander
steve@cat-box.net
Fri, 12 Oct 2001 09:17:36 +0100
Andrew Dalke wrote:
> Hello again,
>
> Minor question. I'm looking through SearchIndex/Index.py
Don't use the SearchIndex package. It is only there to be
backwards-compatible.
Instead, use Products/PluginIndexes.
> and see in _apply_index
>
> w, r = weightedUnion(r, set)
>
> The value of 'w' doesn't seem to do anything.
>
> Then in UnIndex.py's _apply_index I see
>
> r = union(r, set)
>
> So one case uses 'weightedUnion' and the other uses 'union'.
> Could someone tell me why there's a difference? My intuition
> tells me there shouldn't be one.
The documentation for these is in BTrees/Interfaces.py
--
Steve Alexander
Software Engineer
Cat-Box limited