[Tickets #2492] NEW: The upgrade script 2004-10-26_create_default_histories.php needs too much memory

Mon Aug 22 11:32:34 PDT 2005

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Ticket URL: http://bugs.horde.org/ticket/?id=2492
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 Ticket             | 2492
 Created By         | luc.germain at USherbrooke.ca
 Summary            | The upgrade script 2004-10-26_create_default_histories.php needs too much memory
 Queue              | Turba
 Version            | 2.0.3
 State              | Unconfirmed
 Priority           | 3. High
 Type               | Bug
 Owners             | 
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luc.germain at USherbrooke.ca (2005-08-22 11:32) wrote:

We are trying to upgrade from Turba 1.2.2 to 2.0.3. Our "Turba_objects"
table has more than 100000 entries for about 7000 users. When running the 
"2004-10-26_create_default_histories.php" upgrade script, the memory used by
the script grow to more than 500MB and then simply dies without doing
anything, probably running out of memory. 

What does this script do? Is it possible to rewrite it so it can process a
large number of entries? What is the problem if this script is not executed?