similar to: search on subsets

Just got this error when replacing (updating) a document in the xapian index (using php bindings): Fatal error: Uncaught exception 'Exception' with message 'DatabaseError: Error reading block 16908825: got end of file' Does anyone know what this means exactly? Alec

I was thinking about this some more: Is there a reason I can't just weight by some function of recency at indexing time? $weight = get_weight_based_on_recency(...); $tg->index_text($txt,$weight); If I wanted to allow the user the option of searching either in recency-weighted mode or not, I could index each document into 2 different databases, one with and one without. This avoids

Just re-posting so swig-devel get so see it. It's an architectural solution whereby swig has the power to banish licensing conflicts that may exist between any imported library and the target system for which swig is generating a module. -----Original Message----- From: "Sam Liddicott" <sam@liddicott.com> To: "Alexander Lind" <malte@webstay.org>; "William

Hi guys I have implemented xapian on a website, and it currently has about 2M items in its index. Its all been working quite nicely so far, until I tried removing some old items from the index (removing items when the index was smaller was no problems at all). When I try to remove them now (using writabledatabase_delete_document() via php), it halfway freezes up the machine, and the apache

Hi All I have just realized that if I set a query like 'green jelly bean' xapian will turn that query into 'green OR jelly OR bean' This causes documents containing just one of the words to be considered a 100% hit. The behavior I would like to see is that each word gives a 33.3% hit, so that a document containing all 3 words gets placed above a document with only 1 or 2

Hi all Does anyone know when we can expect to see ubuntu 1.0.2 in the ubuntu repository? I am talking about the repo hosted at xapian.org, | (http://www.xapian.org/debian feisty main) |I know I can download it manually, but it just feels so good to type 'apt-get upgrade' instead :) Alec

Hi All I have made my xapian indexer automatically create new indexes once it reaches X documents in each, and for each document that I add to each sub-index, I record its document_id and its index_id (relating to what index the document ended up in). writabledatabase_add_document() returns document_id:s beginning from 0 for each new index when you add new documents, like you would expect. So

Hi All Is there any reason why someone could not build a regular PHP extension (not using SWIG) for Xapian? Same as mnoGoSearch has. The extension itself would be released under the PHP license. Is there anything on either side of the pond that would prevent this from being legal? Alec

Hi guys Sorry to take up your time with this, I have just been stuck on a little problem with xapian for a few days here and I can't seem to figure it out for myself. I have created an xapian index (using the php bindings). I have added documents to it, with values, terms and postings. I can successfully search in this index on anything that is in a posting, but if I search on a word that

Hi Guys I've run into a little problem, which I think may be a bug in Xapian (or more likely the php bindings). The functions I think may not be working correctly is Enquire_set_sort_by_value() and Enquire_set_sort_by_value_then_relevance() Given a result set where each document has a unique number set on the first value (0), I am trying to order the result by this value. If I do

ah, that explains it ... sorry to waste your time, im going to go sit in the corner for a while now :p is there a reason you have no numeric sort function? cheers alec bugzilla-daemon at ixion.tartarus.org wrote: > http://www.xapian.org/cgi-bin/bugzilla/show_bug.cgi?id=84 > > olly at survex.com changed: > > What |Removed |Added >

Hi List Is there a good way to generate search term suggestions meant for the user to see? I was thinking using the relevance set and expansion set stuff for this, but since these functions return a lot of Z-prefixed stemmed down versions of words, those results are not always suitable to be presented to the user. Cheers Alec

Hi all Is there a way to do adaptive query scoring (as in popular results returned by a query should get more weight because they are getting clicked more often) in xapian? Is this what the rset class should be used for? I could write a php app to do adaptive results scoring for separate words (just recording the clicks and then have a cron:ned script add weight to the document_id:s for the

On 03/09/2020 23:25, Alec Moskvin wrote: > Hi Stephan, > > On Wednesday 02 September 2020 19:59:57, Stephan Bosch wrote: >> >> On 29/08/2020 21:04, Alec Moskvin wrote: >>> Hello, >>> >>> I have a rule to always delete a header. If the message gets fileinto'd, >>> the header is gone, but if it's delivered into the INBOX through

Hi to all.. I've setup a Samba domain and now having a hard time setting up Unix to Windows user mapping. As an example on the server, user is 'agi', and at the workstation I want an 'Alec Joseph' as the user name. If I log on from a Linux desktop using the alias connection goes through: # sudo tail -f /usr/local/samba/var/log.smbd | grep 'Alec Joseph' Got

Hi Stephan, On Wednesday 02 September 2020 19:59:57, Stephan Bosch wrote: > > > On 29/08/2020 21:04, Alec Moskvin wrote: > > Hello, > > > > I have a rule to always delete a header. If the message gets fileinto'd, > > the header is gone, but if it's delivered into the INBOX through > > implicit keep, the header does not get deleted. > > >

As part of my work, I am trying to append matrices onto data frames. Naively I assumed that when rbinding a data.frame and matrix, the matrix would be coerced and appended, keeping the names from the data frame. Clearly, I am not fully understanding the process by which rbind works. Example code: > A<-data.frame(1,1,1); names(A)=letters[1:3] ; B<-matrix(0,2,3) > rbind(A,B)

Hi everyone, I tried sending a message as a reply a while back on my previous topic, but it didn't go through. (Tried Gmane), not even when I 'authorized' the reply. So I'll just paste it here for reference, below this message. It might help some people. But now I have one other small problem, and I'm not sure if it is actually my mistake (although I'm pretty sure it is

I have access to a cluster on which I have been supplied with R 3.1.0 which appears to have been built using the intel compiler tools. The following minimal Fortran file: subroutine truth(lind) logical lind lind = .TRUE. end Compiles thusly: arcadia> R CMD SHLIB truth.f ifort -fpic -O3 -xHOST -axCORE-AVX-I -fp-model precise -c truth.f -o truth.o ifort: command

Will investigate.. On 28/08/2020 01:07, Alec Moskvin wrote: > Hello, > > I'm trying to set up the submission proxy, but if I set > submission_relay_ssl = starttls, it crashes. Without it, it works. > > Please find the details below. > > Thanks, > Alec > > > dovecot[256855]: submission-login: Login: user=<alec>, method=PLAIN, rip=::1, lip=::1,