Re: [Dspace-tech] Moving items between installations keeping handle

2012-09-27 Thread Tim Donohue 
Andre,

Between the DSpace 1.6.2 and 1.7.0 releases, the ItemImporter underwent 
several improvements & bug fixes.  However, I'm unaware of any bugs 
relating to not keeping around the handle, though it's possible there 
may have been a bug that we unknowingly fixed in 1.7.0.

If you'd like to see a list of these bug fixes to the import script, 
they are listed in the 1.7.0 section of the "History" page of the 
Documentation:

https://wiki.duraspace.org/display/DSDOC18/History#History-ChangesinDSpace1.7.0

You'd specifically want to search/scan that area for the word "import". 
I see four specific fixes that were applied in DSpace 1.7.0:
https://jira.duraspace.org/browse/DS-662
https://jira.duraspace.org/browse/DS-736
https://jira.duraspace.org/browse/DS-629
https://jira.duraspace.org/browse/DS-743

I'm not sure if this is much help, but that's the all I'm able to 
determine has changed between 1.6.2 and 1.7.0.

- Tim

On 9/27/2012 1:35 PM, André wrote:
> Dear helix,
>
> I've made some experiments in this period of time, and concluded that
> moving between two DSpace 1.7 (or 1.8) installations everything works
> fine in keeping the handle, but when I'm moving between two DSpace 1.6.3
> or from one DS1.7 to a DS1.6 it does not work; in both cases the handles
> are not kept, even though I see a "handle" file in the exported
> directory and I supress the "--migrate" argument.
>
> Is there any known bug in DS1.6.2 importer related to not keeping the
> handle?
>
> Thank you and regards
>
> Andre
>
>
> 2012/8/27 helix84 mailto:heli...@centrum.sk>>
>
> On Mon, Aug 27, 2012 at 4:03 PM, André  > wrote:
>  > when moving items between - for instance - a test and a
> production DSpace
>  > installation, one should export using the "--migrate" argument so
> that the
>  > (date.accessioned, date.available, date.issued,
> description.provenance,
>  > format.extent, format.mimetype and the identifier.uri) metadata
> will be
>  > removed to receive new data from the import.
>
> Hi André,
>
> the question is - do you actually care about the values of these
> metadata fields?
>
> If not, you can just take them with you to the other repository
> unchanged.
>
> You can use AIP to transfer the whole object along with the handle.
> You may want to take a look at the "submission mode" when restoring
> and using the "-o ignoreHandle=false" option:
> 
> https://wiki.duraspace.org/display/DSDOC18/AIP+Backup+and+Restore#AIPBackupandRestore-Thedifferencebetween%22Submit%22and%22Restore%2FReplace%22modes
> The question then is what happens if you're copying the item over
> second time (i.e. if it already exists in the target repository from a
> previous import).
>
> Regards,
> ~~helix84
>
>
>
>
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Re: [Dspace-tech] Moving items between installations keeping handle

2012-09-27 Thread André 
Dear helix,

I've made some experiments in this period of time, and concluded that
moving between two DSpace 1.7 (or 1.8) installations everything works fine
in keeping the handle, but when I'm moving between two DSpace 1.6.3 or from
one DS1.7 to a DS1.6 it does not work; in both cases the handles are not
kept, even though I see a "handle" file in the exported directory and I
supress the "--migrate" argument.

Is there any known bug in DS1.6.2 importer related to not keeping the
handle?

Thank you and regards

Andre


2012/8/27 helix84 

> On Mon, Aug 27, 2012 at 4:03 PM, André  wrote:
> > when moving items between - for instance - a test and a production DSpace
> > installation, one should export using the "--migrate" argument so that
> the
> > (date.accessioned, date.available, date.issued, description.provenance,
> > format.extent, format.mimetype and the identifier.uri) metadata will be
> > removed to receive new data from the import.
>
> Hi André,
>
> the question is - do you actually care about the values of these
> metadata fields?
>
> If not, you can just take them with you to the other repository unchanged.
>
> You can use AIP to transfer the whole object along with the handle.
> You may want to take a look at the "submission mode" when restoring
> and using the "-o ignoreHandle=false" option:
>
> https://wiki.duraspace.org/display/DSDOC18/AIP+Backup+and+Restore#AIPBackupandRestore-Thedifferencebetween%22Submit%22and%22Restore%2FReplace%22modes
> The question then is what happens if you're copying the item over
> second time (i.e. if it already exists in the target repository from a
> previous import).
>
> Regards,
> ~~helix84
>
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Re: [Dspace-tech] Moving items between installations keeping handle

2012-08-27 Thread helix84 
On Mon, Aug 27, 2012 at 4:03 PM, André  wrote:
> when moving items between - for instance - a test and a production DSpace
> installation, one should export using the "--migrate" argument so that the
> (date.accessioned, date.available, date.issued, description.provenance,
> format.extent, format.mimetype and the identifier.uri) metadata will be
> removed to receive new data from the import.

Hi André,

the question is - do you actually care about the values of these
metadata fields?

If not, you can just take them with you to the other repository unchanged.

You can use AIP to transfer the whole object along with the handle.
You may want to take a look at the "submission mode" when restoring
and using the "-o ignoreHandle=false" option:
https://wiki.duraspace.org/display/DSDOC18/AIP+Backup+and+Restore#AIPBackupandRestore-Thedifferencebetween%22Submit%22and%22Restore%2FReplace%22modes
The question then is what happens if you're copying the item over
second time (i.e. if it already exists in the target repository from a
previous import).

Regards,
~~helix84

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[Dspace-tech] Moving items between installations keeping handle

2012-08-27 Thread André 
Dear all,

According to the wikis on
https://wiki.duraspace.org/display/DSDOC18/Transferring+or+Copying+Content+Between+Repositories
https://wiki.duraspace.org/display/DSDOC18/Importing+and+Exporting+Items+via+Simple+Archive+Format

when moving items between - for instance - a test and a production DSpace
installation, one should export using the "--migrate" argument so that the
(date.accessioned,
date.available, date.issued, description.provenance, format.extent,
format.mimetype
and the identifier.uri) metadata will be removed to receive new data from
the import.

But in our case we need to keep the handle, ie. we need the item's handle
from the test installation to be the same as in the prodution installation,
because in the "dc.relation.ispartof" metadata value we relate one item to
another by their handles.

My question therefore is if it is possible / what's the best way to move
items between installations keeping their handles but removing the other
metadata values such as date.accessioned etc.
We have no registry in handle.net yet.

Thanks in advance
Regards
Andre
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