https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=39931
shahrum <shahrum.al...@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|WORKSFORME |--- --- Comment #4 from shahrum <shahrum.al...@gmail.com> --- (In reply to Katrin Fischer from comment #3) > The date range search on advanced search also uses 008. You might want to > add the missing ones to your data. Sorting by 008 is the expected behavior. Thank you for the clarification, Katrin! I understand that using the 008 field for sorting and filtering is the expected behavior in Koha, especially since it’s also used by other features like the date range search in advanced search. We have tried manually updating some of our records to ensure the 008 field contains valid publication years. While a few of them now sort correctly, but most still do not, and the issue persists across many records. From my observation: The first 20 pages of results usually sort correctly by publication year, but starting from around page 20 onward (depending on the total number of results), sorting breaks down and becomes inconsistent. This makes me think that the issue might not only be about which field is used for sorting, but also how the index handles large result sets or how the data is stored/normalized in the index. Could it be that: - Not all 008 values are being properly extracted or normalized during indexing? - Or there's an issue with pagination and how the index returns sorted results beyond a certain threshold? Any insight into what could cause this kind of behavior would be greatly appreciated. Thank you again for your time and support. -- You are receiving this mail because: You are watching all bug changes. _______________________________________________ Koha-bugs mailing list Koha-bugs@lists.koha-community.org https://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-bugs website : http://www.koha-community.org/ git : http://git.koha-community.org/ bugs : http://bugs.koha-community.org/