I need to be able to jump far into a results list, accurately, as fast
as possible.
I'm getting marginal performance (~30 second response time) from a query
like:
(for $d in cts:search(/doc, 'cat', 'unfiltered') return $d)[100000 to
100020]
and about the same when I order by a range index:
(for $d in cts:search(/doc, 'cat', 'unfiltered') order by $d/sort return
$d)[100000 to 100020]
(xdmp:query-trace() confirms my range index is working fine.)
But I'd love to get the performance of:
(cts:search(/doc, 'cat', 'unfiltered'))[100000 to 100020]
which comes back in less than 1 second.
Is there any chance of getting close to that performance on an ordered
query, or one with any kind of FLWOR expression?
Thanks!
--Liza
--
Liza Daly
Senior Software Engineer
iFactory <http://www.ifactory.com/>
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