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Re: trunk 'svn merge' takes a very long time to respond.

From: Paul Burba <ptburba_at_gmail.com>
Date: Tue, 4 Dec 2012 10:48:38 -0500

On Tue, Dec 4, 2012 at 10:45 AM, Paul Burba <ptburba_at_gmail.com> wrote:
> On Tue, Dec 4, 2012 at 10:36 AM, Philip Martin
> <philip.martin_at_wandisco.com> wrote:
>> Mark Phippard <markphip_at_gmail.com> writes:
>>> On Tue, Dec 4, 2012 at 10:05 AM, Hyrum K Wright <hyrum_at_hyrumwright.org> wrote:
>>>>> For your particular case, can you tell me what branch at what revision
>>>>> your merge target was?
>>>> The merge target was the ev2-export branch, which was probably most recently
>>>> merged around 2-3 weeks ago, so it's not incredibly out-of-date. To
>>>> reproduce, you could probably just back up the branch to before the most
>>>> recent merge, and go from there.
>>> Using the current HEAD of that branch I can see the same problem.
>> I don't see the problem when I use my local mirror or svn.eu.apache.org.
> Hmmm. Removing the one piece of subtree mergeinfo speeds things up
> considerably:

Which is because the delay somewhere in
libsvn_client/merge.c:remove_noop_subtree_ranges(), which is a noop
when there is only mergeinfo on the target itself.

Paul T. Burba
CollabNet, Inc. -- www.collab.net -- Enterprise Cloud Development
Skype: ptburba
Received on 2012-12-04 16:49:11 CET

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