search for: datevaluerangeprocessor

Displaying 6 results from an estimated 6 matches for "datevaluerangeprocessor".

2009 Apr 14
2
questions about xapian
...seems that it is a "kernel" of xapian, as many classes inherit from it. But,what is it funtion? why is it so important? ???? Another confusion is about Valuerangeprocess. I really want to make clear differences between valuerange-search and common search in details. I added?? ?? Xapian::DateValueRangeProcessor date_proc(2, true, 1930); ??? qp.add_valuerangeprocessor(&date_proc);?? in my code and my code works well. then, I debug it using gdb. however,i can not be inspired. Is there any important information i did not catch? would you please give me some advice? thanks a lot! baijl ____...
2009 Apr 14
2
questions about xapian
...seems that it is a "kernel" of xapian, as many classes inherit from it. But,what is it funtion? why is it so important? ???? Another confusion is about Valuerangeprocess. I really want to make clear differences between valuerange-search and common search in details. I added?? ?? Xapian::DateValueRangeProcessor date_proc(2, true, 1930); ??? qp.add_valuerangeprocessor(&date_proc);?? in my code and my code works well. then, I debug it using gdb. however,i can not be inspired. Is there any important information i did not catch? would you please give me some advice? thanks a lot! baijl ____...
2010 May 22
1
How to search documents with certain values
Hi all, I am creating Xapian documents and adding a unix timestamp to each document as a value using the doc.add_value method. When I search my Xapian database, I want the option to only search documents with a timestamp within the last year. Is there a way to search across documents with a value greater than a specified value string? Or is there a better way of doing something like this? Any
2016 Feb 15
3
Issues in Example code
Hi My name is Shiv and I am student at IIIT-D ( http://www.iiitd.edu.in/ ) pursuing my undergrad education in Computer Science. I am currently in my final year. I am following the Xapian Gsoc guide ( https://trac.xapian.org/wiki/GSoC%20Guide#Mentoring). I have successfully checked out and built the code. I am trying out the python codes given at (
2007 Oct 16
1
Matches estimate varies with sorting method
Hi all, I found that the figure returned by MSet::get_matches_estimated() varies depending on how results are to be sorted. For instance, in my index, value 4 contains date and time in the format "yyyymmddhhmmss". For the same query, the number of results will be estimated to 20000+ when results are first sorted by date and time with set_sort_by_value_then_relevance(4) and to only 100
2011 Sep 21
2
Xapian-discuss Digest, Vol 88, Issue 9
Thanks that helped :). I am still trying to cover add_value some more though since I seem to not understand it totally. I guess it is because I am used to Lucene and Sphinx and Solr and it appears that Xapian seems to attach the type of value stored more on add_value. Like for example I am still a bit confused on how slotno actually works and what it actually is. I think the main thing is