mahara-contributors team mailing list archive

[Richard Mansfield <820727@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

See the following thread:
http://mahara.org/interaction/forum/topic.php?id=2645

That rewrite held the memory limit problem at bay for a little while,
but now with a bigger artefact table (~300000 rows) cron.php is running
out of memory again.

rebuild_artefact_parent_cache_complete() should be modified so it reads
the artefact table a bit at a time, instead of all at once.

** Affects: mahara
     Importance: Medium
     Assignee: Richard Mansfield (richard-mansfield)
         Status: Confirmed

** Changed in: mahara
       Status: New => Confirmed

** Changed in: mahara
   Importance: Undecided => Medium

** Changed in: mahara
     Assignee: (unassigned) => Richard Mansfield (richard-mansfield)

** Changed in: mahara
    Milestone: None => 1.5.0

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https://bugs.launchpad.net/bugs/820727

Title:
  rebuild_artefact_parent_cache_complete running out of memory

Status in Mahara ePortfolio:
  Confirmed

Bug description:
  See the following thread:
  http://mahara.org/interaction/forum/topic.php?id=2645

  That rewrite held the memory limit problem at bay for a little while,
  but now with a bigger artefact table (~300000 rows) cron.php is
  running out of memory again.

  rebuild_artefact_parent_cache_complete() should be modified so it
  reads the artefact table a bit at a time, instead of all at once.

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