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RE: [grouper-users] Grouper 1.6.1 UI membership list sorting

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  • From: Chris Hyzer <>
  • To: Peter DiCamillo <>, "" <>
  • Subject: RE: [grouper-users] Grouper 1.6.1 UI membership list sorting
  • Date: Sun, 3 Oct 2010 01:59:06 -0400
  • Accept-language: en-US
  • Acceptlanguage: en-US

I can reproduce that. The problem is that subject data is stored externally
to Grouper (in sources), so if there are 50000 subjects in a group, that is
50000 subject lookups (assuming none in cache), which doesn't scale. Granted
if you had 356 with 250 on a page, that should sort. :) What use case do
you have? Trying to see if someone is in a group? Just curious, what is the
workaround? Anyways, Im sure Gary will weigh in here as well...


-----Original Message-----

On Behalf Of Peter DiCamillo
Sent: Saturday, October 02, 2010 11:14 PM

Subject: [grouper-users] Grouper 1.6.1 UI membership list sorting

I'm having a problem where membership lists I view in the full Grouper
UI are not sorted as I would expect. When the size of the membership
list does not exceed the page size the list is sorted. But when more
than one page is needed, the list on each page is not sorted. The value
of comparator.sort.limit in is 50000, larger than the
size of any of our groups, because even if it's slow, we always want
sorted lists.

For example, I viewed a list with 2 direct members and 356 indirect
members. When I viewed the indirect members or all members with a page
size of 500 the list was sorted. But with a page size of 250 the lists
on the pages were not sorted.

I didn't install Grouper 1.3, but we may have had a local fix for this.
But in any case, it appears that since 1.3 the code that for handling
pages and sorting has changed


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