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Re: [grouper-users] gsh xmlimport memory usage

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  • From: Tom Zeller <>
  • To: Colin Hudler <>
  • Cc:
  • Subject: Re: [grouper-users] gsh xmlimport memory usage
  • Date: Thu, 17 Dec 2009 09:09:37 -0600
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What is the filesize of backup.xml ? How many memberships do you have ?

I've been able to xmlimport with Xmx=1024m, and we have ~1 million
memberships (select count(*) from grouper_memberships), and our xml
export is ~175MB.

What source adapters are you using ?

This doesn't answer your question, of course.


On Thu, Dec 17, 2009 at 9:00 AM, Colin Hudler
> Hi,
>  Congrats on the fantastic new release, nice stuff.  I am doing upgrade
> rehearsals under Method 1,
> "./bin/ -xmlimport GrouperSystem backup.xml"
> But it always uses all of the memory.  I increased it to 4GB, but it still
> actually commits that much.  Before moving on to method 2, I thought I'd
> ask, is there anything I can do reduce it?
> Obviously, this is the actual error:
> java.lang.OutOfMemoryError: Java heap space

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