[Koha-bugs] [Bug 6990] New: TransformKohaToMarc enhancement
bugzilla-daemon at bugs.koha-community.org
bugzilla-daemon at bugs.koha-community.org
Sat Oct 8 17:13:57 CEST 2011
http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=6990
Bug #: 6990
Summary: TransformKohaToMarc enhancement
Classification: Unclassified
Change sponsored?: ---
Product: Koha
Version: Rel_3_8
Platform: All
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P5
Component: Architecture, internals, and plumbing
AssignedTo: gmcharlt at gmail.com
ReportedBy: frederic at tamil.fr
QAContact: koha-bugs at lists.koha-community.org
TransformKohaToMarc function is called for each biblio and item that has
to be build. This function execute a DB statement for each Koha field
that has to be mapped to a MARC tag/letter. This impact deeply
performances for script like rebuild_zebra, especially since items are
not anymore in bilio records and have to be rebuild on the fly.
I'm proposing a patch which read Koha field to MARC field mapping just
one time and cache it. My test show a 30% execution time improvement on
rebuild_zebra.pl script.
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