2008/4/23 Dirk-Lüder Kreie <[EMAIL PROTECTED]>: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Frederik Ramm schrieb: > > Hi, > > > >> Did I miss something? According to my copy of [EMAIL PROTECTED] it's still > >> asking the > >> main API for data. > > > > I could swear I saw a bit of [EMAIL PROTECTED] code the other day that was > > using the > > XAPI. Possibly that was only the lowzoom part then? - Anyway if you > > say we don't use the XAPI currently, and if it is really so close > > behind as 80n says, then why don't we switch? > > XAPI is not optimized for pure bbox requests (yet?), downloading a z12 > city tile takes *quite* some time (order of minutes). >
Correct. It is optimised to process [key=value] type predicates. A whole bbox is processed by passing an implicit [*=*] predicate. I will look at it sometime to see if complete bbox requests can be optimised better, but for the moment the main API is quicker for these things. The fact that it's running off an NFS file system doesn't help either, but that issue is being investigated separately. 80n > > - -- > > Dirk-Lüder "Deelkar" Kreie > Bremen - 53.0952°N 8.8652°E > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.7 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org > > iD8DBQFIDp5VFUbODdpRVDwRAoVCAJ9BXvsatjNQ1hkMoPauAOHy1q8YBACdFlV2 > 8w5wCSlo5QdtG0Gu1phsI54= > =KHyN > -----END PGP SIGNATURE----- > > > _______________________________________________ > dev mailing list > [email protected] > http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/dev > >
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