Hi Timo,

> I did some metadata gardening using the CSV bulk editor and as I uploaded my 
> changes I noticed that the bulk metadata importer added an empty 
> dc.description.abstract (with a 'fi' language identifier that is the default 
> for our installation nowadays) into just about every record I had in that 
> csv. (see: https://helda.helsinki.fi/handle/10138/24620?show=full for 
> example). Mea culpa in that regard that I should have noticed this before 
> pressing the yes key, but I still think there should be a some kind of a 
> sanity check on the importer about not creating empty metadata value fields.

There is a sanity check for this, so I'm not sure how it could have happened: 

 - 
http://scm.dspace.org/trac/dspace/browser/dspace/trunk/dspace-api/src/main/java/org/dspace/app/bulkedit/DSpaceCSV.java#L481

Is the field definitely empty - could it have contained something like a single 
space?

It looks like Item.java, when ingesting metadata, performs a trim() on the 
values, to remove any leading or trailing spaces:

 - 
http://scm.dspace.org/trac/dspace/browser/dspace/trunk/dspace-api/src/main/java/org/dspace/content/Item.java#L684

The CSV importer does not perform a trim().  I'll need to test this to see if 
it could be a problem, and if it does cause the problem you're seeing, then 
we'll need to make sure the CSV importer performs a trim too, so that it 
doesn't pass on a single space (or multiple spaces) to Item.java, which then 
trims them and archives them.

Thanks,


Stuart Lewis
Digital Development Manager
Te Tumu Herenga The University of Auckland Library
Auckland Mail Centre, Private Bag 92019, Auckland 1142, New Zealand
Ph: +64 (0)9 373 7599 x81928


------------------------------------------------------------------------------
The modern datacenter depends on network connectivity to access resources
and provide services. The best practices for maximizing a physical server's
connectivity to a physical network are well understood - see how these
rules translate into the virtual world? 
http://p.sf.net/sfu/oracle-sfdevnlfb
_______________________________________________
DSpace-tech mailing list
DSpace-tech@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dspace-tech

Reply via email to