AIP Backup & Restore doesn't restore a Bitstream's "Sequence ID"
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Key: DS-1108
URL: https://jira.duraspace.org/browse/DS-1108
Project: DSpace
Issue Type: Bug
Components: DSpace API
Affects Versions: 1.8.0, 1.7.2, 1.7.1, 1.7.0, 1.8.1
Reporter: Tim Donohue
Assignee: Tim Donohue
Fix For: post-1.8.x
When using the AIP Backup & Restore tool to restore/replace an Item Object, the
Bitstreams (Files) do not currently retain the same Sequence ID (DB column
'sequence_id').
The Sequence ID is often used by the UI to help identify a specific
Bitstream/File for download. Although this Identifier is not globally unique,
it is unique within a particular Bundle. It's not guaranteed to be
"persistent", but it's as close to an "internal persistent ID" as we currently
have for a Bitstream/File.
As the Sequence ID is currently stored in an Item AIP, we should make sure to
restore it as well. This ensures that previous links/bookmarks to the
Bitstream (which may include the Sequence ID) should still function properly
after a restore/replace has taken place.
I'll fix this shortly on Trunk, as it's actually a minor code change.
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