Hi Just some more interesting news. Le 11/02/2011 20:01, Thomas Dukleth a écrit : > When briefly testing the BibLibre test configuration of SimpleServer > Z39.50 server I have found same problem as BibLibre are reporting when > using yaz-client. I have also noted some other issues. > > 1. BAD MARC ERROR. > > When setting format to UNIMARC in yaz-client, the following error message > is returned along with the record when displaying a record with the show > command. > > "[]Record type: Unimarc > > bad MARC. Dumping as it is:" > > When setting format to XML in yaz-client, no error message is returned > when displaying a record with the show command. > > "[]Record type: XML" > > The issue seems to be consistent for all records in the result set. > > YAZ is converting between ISO 2709 and MARCXML on the client side. > > yaz-client does not report a "bad MARC" error when displaying UNIMARC > MARCXML records returned from Zebra in ISO 2709 form. > > Whatever the MARC error may be, it prevents YAZ from parsing the records > properly in ISO 2709. Consequently, unlike yaz-client, my very well > tested PHP YAZ based Z39.50 client obtains the result set but cannot even > attempt to display the records because it relies upon YAZ for parsing > them. This issue is still worked upon... Work in progress. I hope we can find a solution this week. We are diving into the SimpleServer code + yaz source code to find a way to get this right.
> 2. INVARIANT RESULT SET. > > In the configuration which I tested, any query would return exactly the > same 1011 record result set whether or not there would be any legitimate > matches. This has been fixed. This was owed to the fact that the RegExp::Grammars installed was too old. > > > 3. MISSING EXPLAIN RECORD. > > Lack of an Explain record should not be fatal but might be helpful for > obtaining more debugging information from YAZ. I have added a call to a minimal zebra configuration file. And should be fixed now. > > > 4. DEBUGGING. > > I do not have time to try intensive tests myself. > > First, fix the issue where the result set is an invariant 1011 records. > > I suggest having yaz-client save the ISO 2709 records, then attempt to > validate them with MARC::Lint keeping in mind that most errors would be > from the MARC 21 checks in MARC::Lint. > > I have not verified that MARCXML is working with SimpleServer using > Solr/Lucene but I would be happy to test that if some SimpleServer target > would be configured to return only MARCXML. > > If all else fails, Index Data can help solve the problems for a very > significant fee. Hope that helps. -- Henri-Damien LAURENT _______________________________________________ Koha-devel mailing list [email protected] http://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-devel website : http://www.koha-community.org/ git : http://git.koha-community.org/ bugs : http://bugs.koha-community.org/
