Opened 9 years ago

Closed 8 years ago

Last modified 8 years ago

#754 closed enhancement (duplicate)

MdSelfLink fallback for 'show all all fields' transformation if metadata record unavailable locally

Reported by: Twan Goosen Owned by: Twan Goosen
Priority: minor Milestone:
Component: VLO web app Version:
Keywords: harvester, workflow, harvester-workflow Cc: teckart@informatik.uni-leipzig.de

Description

It happens quite frequently that indexed records are no longer available, (usually) because the harvester has removed. This triggers a "front facing" error message when the user tries to 'view all metadata' (see #357).

Although this won't remove the cause, the problem can be mitigated by falling back to a transformation of the record retrieved from the original location if it is known by means of the indexed MdSelfLink value.

Using the locally stored version should always be preferred of course, as it is guaranteed to match the indexed information and provides better performance.

Keep in mind that a retrieval by selflink is by no means guaranteed to be successful...

Change History (12)

comment:1 Changed 9 years ago by DefaultCC Plugin

Cc: teckart@informatik.uni-leipzig.de added

comment:2 Changed 9 years ago by Twan Goosen

Milestone: VLO-3.2 → VLO-3.3

Moved a number of existing VLO tickets to 3.3 milestone

comment:3 Changed 9 years ago by Twan Goosen

Milestone: VLO-3.3 → VLO-3.4

Moving to 3.4 but can easily be postponed to 3.5 or later

comment:4 Changed 9 years ago by Twan Goosen

Owner: set to Twan Goosen
Status: new → assigned

comment:5 Changed 9 years ago by Twan Goosen

Milestone: VLO-3.4 → VLO-3.5 or later

Decided to be put on '3.5 or later' milestone in developer video conference

comment:6 Changed 9 years ago by Twan Goosen

Keywords: harvester workflow added

comment:7 Changed 9 years ago by Twan Goosen

Keywords: harvester-workflow added

comment:8 Changed 8 years ago by Twan Goosen

Milestone: VLO-3.5 or later → VLO-4.0 or later

Milestone renamed

comment:9 Changed 8 years ago by Twan Goosen

Milestone: VLO-4.0 or later → VLO-4.1 or later

Milestone renamed

comment:10 Changed 8 years ago by Twan Goosen

Milestone: VLO-4.1 or later → VLO-4.1 (temp)

Move to temporary milestone (eventually migrate to ​https://github.com/clarin-eric/VLO/milestone/1)

comment:11 Changed 8 years ago by Twan Goosen

Resolution: → duplicate
Status: assigned → closed

Migrated to GitHub as ​VLO issue #31.

comment:12 Changed 8 years ago by Twan Goosen

Milestone: VLO-4.1 (temp)

Ticket retargeted after milestone deleted

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