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So, given what I've read in the documentation I would create a text file named document_database.txt that might have the following: remote 192.168.1.10:30000 chert /var/lib/xapian_database/segment1 remote 192.168.1.10:30000 chert /var/lib/xapian_database/segment2 remote 192.168.1.10:30000 chert /var/lib/xapian_database/segment3 etc. I would then in my PHP program open

Hi all, I am trying to implement an Incremental indexing scheme. The problem is that usually the modified documents are large but the modifications are limited. Ideally, I would like to reindex only the modified parts of these documents. If I am not mistaken, xapian cannot do that. Are there any other approaches? It would be nice if xapian supported something like the SQL "group by".

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 >

Hello, this is a question that could be answered by collaborators of the Ruby bindings. Today I've played around with the Xapian::MultiValueSorter class. I've set everything up and then I tried following on an instance of Xapian::Enquire: : enquire = Xapian::Enquire.new(database) enquire.query = options[:query] : sorter = Xapian::MultiValueSorter.new sorter.add(0, true) sorter.add(1,

I am looking for some guidance on converting a large MySQL database to Xapian. The current structure is that the database is broken up into 160 "sub-databases". There are 50,000 or so records in each stub database. Each record has content that I am full-text indexing. The average size of the text is about 59k characters. The database is broken up into sub-databases because the MySQL

Hi I know it might not possible, but just want to try my luck. say, for a web search engine backed by xapian.... Is it possible to group the result by domain just like google's [ More results from www.abc.com ], when there are more than 1 results from the same domain? Or, anyone have some work around to do it? Cheers Andrey Kong

Hi, Is it possible to perform a search without flushing the index? I've got an application that updates the index every 4 hours but I need to be able to search the new data fairly quickly after the index is updated. The problem revolves around the fact that the update is often much less than 10 000 documents so it isn't being flushed until quite a bit latter. I realise I can do a flush

On 20 July 2018 at 03:28, Jann Horn <jannh at google.com> wrote: > On Fri, Jul 20, 2018 at 2:26 AM Ahmed Soliman > <ahmedsoliman0x666 at gmail.com> wrote: >> >> On 20 July 2018 at 00:59, Jann Horn <jannh at google.com> wrote: >> > On Thu, Jul 19, 2018 at 11:40 PM Ahmed Abd El Mawgood >> >> > Why are you implementing this in the kernel,

On 20 July 2018 at 00:59, Jann Horn <jannh at google.com> wrote: > On Thu, Jul 19, 2018 at 11:40 PM Ahmed Abd El Mawgood > Why are you implementing this in the kernel, instead of doing it in > host userspace? I thought about implementing it completely in QEMU but It won't be possible for few reasons: - After talking to QEMU folks I came up to conclusion that it when it comes

Hi, we are an email hosting provider and we are looking at xapian to improve our user experience about email search. So we staring to build xapian 1.4.15 on Centos 7 with your xapian-core.spec and move it and the source code in /root/rpmbuild/SPECS and SOURCE, but we have this error after run "rpmbuild -ba": [...] Elaborazione file: xapian-core-devel-1.4.15-1.x86_64 errore: File

Ralph, Conrad, Now that we have ROE as a means to describe a multi-track ogg file - i.e. a means to author Skeleton - I assume this is supposed to describe how we map ROE information into Skeleton through the use of fisbone message header fields, right? In this case I wonder if you have gone over all the current ROE spec and made sure that all this information is either in ROE or easily

On Thu, Feb 21, 2008 at 9:00 PM, ogg.k.ogg.k@googlemail.com < ogg.k.ogg.k@googlemail.com> wrote: > > If you have an application-specific need for exact font data, then I > think > > the mechanism for retrieving this data should lie in your application, > and > > not in the media format that you're using for media data. I would have > said > > the same

Hi, I have just started using xapian and I may sound like a noob. I want to know how i can access the content of the document retrieved while searching. I have used the code found on this mailing list itself to index my database. #!/usr/bin/perl -w use strict; use Search::Xapian; use File::Find; my $DATABASE_DIR = '/home/rohit/Desktop/SET/DB'; my $db =

Hi all, I've come across a very strange bug with Xapian 1.0.9.0 and the Turkish query parser when trying to index a string (as posting) that looks like this: "...bir araya getiren CD'leri son teknolojiyle piyasaya...". The actual offending bit of the string is: 'leri It throws the message I have shown below. The real annoyance is that I can't seem to catch it because it

Greetings! This is my first contribution, so please let me know if there is anything I should be doing differently. I am following the instructions found here: <https://wiki.centos.org/Contribute>. Your /FirstnameLastname/ username: MitchellRoe The proposed subject of your Wiki contribution(s): Corrected path for getting menu entries The proposed location of your Wiki contribution(s):

> If you have an application-specific need for exact font data, then I think > the mechanism for retrieving this data should lie in your application, and > not in the media format that you're using for media data. I would have said > the same thing to Adobe if they'd asked me ;-) We may or may not be talking about the same specific thing. My point was not that there should be

Hello, I have a problem when trying to define a query and setting for each term its "term frequency" with the classical constructor Xapian::Query<http://xapian.org/docs/apidoc/html/classXapian_1_1Query.html#f396e213df0d8bcffa473a75ebf228d6>(const std::string &tname_,

Dear all, I try to use the xapian-compact tool to merge several databases. I need to keep the document ID. The problem is that xapian-compact is not able to merge databases because of overlapping "doc ID range". Nevertheless, in my case, a doc ID is always used for one and only one database. Is there a (other) clever way to simply and quickly merge databases ? Regards 2011/3/7

On Thu, Aug 27, 2020 at 03:55:07PM +0000, Cliff Missen wrote: > We can create the index on more powerful machines with any OS in our > development lab, but need to provide the end users with tools to > search that index on their devices. Not specific to Android, but for this sort of use case you may find the "single-file database" feature useful (the feature was sponsored by

Hello It is possible somehow to give higher priority to recent document. For example, when adding new document to the database, I will add a term that specifies date of the document. During the search, the date of the document is taken into account in the algorithm that calculates document relevancy. In another project I am working on, I would like to limit number of pages returned from the