You might try 7.0-5, released on Friday. I believe at least one wildcard bug was fixed. Reindexing is a good idea too.
Failing those, xdmp:plan or xdmp:query-trace might show some useful debugging info. -- Mike > On 11 Mar 2015, at 11:22 , David Sewell <[email protected]> wrote: > > I'm trying to figure out what could possibly account for buggy results for > wildcard searches in certain fringe cases (running MarkLogic 7.0-4.3). > > I have two servers running on the same data set of 166K documents, with > identical host, database and app server settings so far as I can determine > (for > anything related to word query at least). Ordinarily, wildcard searches on > words > return the exact same number of matches on both hosts. For example: > > H1 H2 > democra* 1579 1579 > demo* 4354 4354 > dem* 16866 16866 > > But there are certain word stems that produce buggy results on H2, matching > all > documents when they shouldn't. Actually I should say "word stem" because the > buggy results all involve words starting in "rel". For example: > > H1 H2 > religions* 138 138 > religion* 2448 166618 > relig* 3810 166618 > reli* 14608 166618 > rel* 39888 39888 > re* 150890 166618 > relia* 1084 166618 > relie* 8306 166618 > relo* 156 166618 > relm* 3 3 > > I have tried unsuccesfully to find other letter sequences that exhibit the > bug > in a wildcard search or that give different result counts for H2. So far it's > only certain "rel-" examples. > > My next step will be a forced reindex of the database on H2 to see if that > helps, but before I do that I wonder if anyone has a clue what might account > for > this behavior. > > Even odder, on two entirely different systems running an entirely different > MarkLogic software instance, "rel-" searches are also showing discrepancies, > though I haven't researched that one as thoroughly. Some deep-level indexing > bug, possibly? > > David > > -- > David Sewell, Editorial and Technical Manager > ROTUNDA, The University of Virginia Press > PO Box 400314, Charlottesville, VA 22904-4314 USA > Email: [email protected] Tel: +1 434 924 9973 > Web: http://rotunda.upress.virginia.edu/ > _______________________________________________ > General mailing list > [email protected] > http://developer.marklogic.com/mailman/listinfo/general > _______________________________________________ General mailing list [email protected] http://developer.marklogic.com/mailman/listinfo/general
