-Original Message-
From: Claudia Jürgen [mailto:[EMAIL PROTECTED]
Sent: Friday, April 13, 2007 10:10 AM
To: Farrell,Gabriel
Cc: [EMAIL PROTECTED]
Subject: Re: [Dspace-tech] generation of format.extent and
format.mimetype
Hello Gabriel,
this was a purposeful change.
This metadata is no longer created on item creation. The
reason was, that it referred to individual bitstreams and not
the item, e. g. having an item with foo1.pdf foo2.pdf and
thus 2 times format.extent and format.mimetype it was no
longer clear which metainformation belonged to which bitstream.
That does make sense. Thanks for the clarification.
With the new data/metadata model as result of the
architectural review there will be better mechanisms for
data-metadata handling in the future.
Great. Looking forward to it.
Claudia
Farrell,Gabriel schrieb:
After the upgrade from 1.3.2 to 1.4.1, our DSpace instance stopped
showing the dc.format.extent and dc.format.mimetype in the
full metadata
record for newly created items. See, for example,
http://idea.library.drexel.edu/handle/1860/1204?mode=fullsubm
it_simple=
Show+full+item+record, an item created before the update, versus
http://idea.library.drexel.edu/handle/1860/1377?mode=fullsubm
it_simple=
Show+full+item+record, an item created after. A quick look in the
database reveals that the newer item has no entries for
metadata_field_id 34 or 36, extent or mimetype.
This information is now stored somewhere else (still shows up in the
View/Open box). Was this a purposeful change from 1.3.2 to
1.4.1, or
has our installation gone a little awry?
Gabe
--
Gabriel Farrell
Library Systems Developer
Hagerty Library
Drexel University
[EMAIL PROTECTED]
+1 215 895 1871
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