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grouper-users - upgrade time from 1.3 to 1.4 ?

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upgrade time from 1.3 to 1.4 ?

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  • From: "Tom Zeller" <>
  • To: "" <>
  • Subject: upgrade time from 1.3 to 1.4 ?
  • Date: Fri, 5 Dec 2008 11:50:40 -0600
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For anyone upgrading from grouper 1.3 to 1.4, I'm curious how long the
upgrade takes.

Whether upgrading in-place using the generated ddl script or creating
a new database using xml-export/xml-import, we're looking at 6 to 7
hours; we have approximately 1 million rows in grouper_memberships and
use postgres.

I wonder if I can speed up the upgrade process when using the ddl
script by changing the order of operations, e.g. create indexes after
copying tables. Or perhaps postgres is just slow.


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