> -----Original Message----- > From: Ivan Zhakov [mailto:i...@visualsvn.com] > Sent: donderdag 26 november 2015 09:19 > To: dev@subversion.apache.org; Bert Huijben <b...@qqmail.nl> > Subject: Re: svn commit: r1716575 - in > /subversion/trunk/subversion/libsvn_ra_serf: commit.c ra_serf.h util.c > > On 26 November 2015 at 11:05, <rhuij...@apache.org> wrote: > > > > Author: rhuijben > > Date: Thu Nov 26 08:05:36 2015 > > New Revision: 1716575 > > > > URL: http://svn.apache.org/viewvc?rev=1716575&view=rev > > Log: > > In ra_serf: when a to-be committed file has text and property changes to > be > > applied, pipeline both requests. > > > This could fail over HTTP/2 if both pipelined requests will be handled > by different worker threads: FSFS doesn't allow concurrent access to > transactions.
I'm surprised to learn that. I would have guessed concurrent access was always part of the design of the fs layer, by the way we use it in mod_dav. I hope we can somehow lift that restriction, as improving commit performance over mod_dav is high on a few wish lists. Bert