[Koha-bugs] [Bug 11096] New: Koha cannot retreive big records from Zebra

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=11096

            Bug ID: 11096
           Summary: Koha cannot retreive big records from Zebra
 Change sponsored?: ---
           Product: Koha
           Version: master
          Hardware: All
                OS: All
            Status: NEW
          Severity: major
          Priority: P5 - low
         Component: Searching
          Assignee: gmcharlt@gmail.com
          Reporter: tomascohen@gmail.com
        QA Contact: testopia@bugs.koha-community.org

When we switched from ISO2709 to MARCXML as the default indexing format we got
rid of the errors regarding big record indexing; notably serials with lots of
items.

The problem is that the current ZOOM connection in Koha is set to retreive
records in 'usmarc'. This makes retreiving search results silently fail for big
records, and even when those records are correctly indexed, the user would fail
to reach them.

Steps to reproduce:
- Create a new simple record with 100$a = Arquitectura viva
- Add it several big note fields
- Add several items to it
- Reindex, search for Arquitectura viva
- Record doesn't show
- In a terminal, use yaz-client to do a manual query (adjust to your setup):
$ yaz-client -k 100000 unix:/home/tomas/koha-dev/var/run/zebradb/bibliosocket
> base biblios
> f @attr 1=4 @attr 4=1 @attr 6=3 "Arquitectura viva"
> s
It should fail because of the size of the record.
- Rerun like this:
> format xml
> elem marcxml
> f @attr 1=4 @attr 4=1 @attr 6=3 "Arquitectura viva"
> s
There you go :-D

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