09 Jun 2008

08Jun08

So, the last lazyweb question I asked had good results. Time to try again:

Whats a good python-accessible, cross-platform-and-trivially-installable(windows users) flexible (we have plain text, structured data, etc and a back-end storage area which is only accessible via the bzr VFS in the general case), fast (upwards of 10^6 documents ), text index system?

pylucene fails the trivially installable test (apt-cache search lucence -> no python bindings), and the bindings are reputed to be SWIG:(, xapian might be a candidate, though I have a suspicion that SWIG is there as well from the reading I have done so far, and – we’ll have to implement our own BackEndManager subclass back into python. That might be tricky – my experience with python bindings is folk tend to think of trivial consumers only, not of python providing core parts of the system :(.

So I’m hoping there is a Better Answer just lurking out there…

Updates: sphinx looks possible, but about the same as xapian – it will need a custom storage backend. google desktop is out (apart from anything else, there is no way to change the location documents are stored, nor any indication of a python api to control what is indexed).

It looks like I need to be considerably more clear :). I’m looking for something to index historical bzr content, such that indices can be reused in a broad manner(e.g. index a branch on your webserver), are specific to a branch/repository (so you don’t get hits for e.g. the working tree of a branch), with a programmatic API (so that the bzr client can manage all of this), with no requirement for a daemon (low barrier to entry/non-admin users).

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