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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.

Thanks,
TomZ

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