Bug #6148

task digitalobject:regen-derivatives is unusably slow on AtoM sites with thousands of digital objects

Added by Mike Gale over 8 years ago. Updated over 8 years ago.

Status:VerifiedStart date:12/17/2013
Priority:HighDue date:
Assignee:Mike Gale% Done:

0%

Category:Digital object
Target version:Release 2.0.1
Google Code Legacy ID: Tested version:
Sponsored:No Requires documentation:

Description

Running this task on a site with 150k digital objects+ is too slow to be realistically invoked. I believe this is due to the ORM and letting the task use raw SQL will speed it up exponentially (main slowdown is in updating nested set after inserting new derivatives).

History

#1 Updated by Mike Gale over 8 years ago

  • Subject changed from task:regen-derivatives is unusably slow on AtoM instances with thousands of digital objects to task digitalobject:regen-derivatives is unusably slow on AtoM sites with thousands of digital objects

#2 Updated by Mike Gale over 8 years ago

  • Status changed from In progress to Verified

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