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Re: svn commit: r1640915 - in /subversion/trunk/subversion: include/svn_fs.h libsvn_fs_fs/fs_fs.c tests/libsvn_fs/fs-test.c

From: Branko Čibej <brane_at_wandisco.com>
Date: Mon, 24 Nov 2014 14:53:53 +0100

On 24.11.2014 14:28, Ivan Zhakov wrote:
> On 21 November 2014 at 19:34, Branko Čibej <brane_at_wandisco.com> wrote:
>> On 21.11.2014 17:07, Ivan Zhakov wrote:
>>> On 21 November 2014 17:15, Branko Čibej <brane_at_wandisco.com> wrote:
>>>> On 21.11.2014 14:41, ivan_at_apache.org wrote:
>>>> Why do you want to be able to turn off log addressing, when you can just
>>>> not use FSFSv7 in the first place?
>>> This is just a small addition to existing API like
>>> SVN_FS_CONFIG_BDB_TXN_NOSYNC etc. It doesn't change user-visible
>>> behavior and I'm planning to use this in the test suite.
>>> If you have any concerns regarding this change, please let me know.
>> The parameters you mention are all performance-related knobs, so not
>> quite comparable to the change you made. Perhaps a better comparison is
>> the FS layout option (sharded vs. non-sharded, packed vs. unpacked).
> That's not quite true. This API option is similar to the following:
> 1) create a FSFSv6 repository
> 2) upgrade it to the FSFSv7 format.

I was under the impression that, since r1637184, upgrading from v6 to v7
without a dump/load cycle is no longer realistic for non-trivial (i.e.,
non-empty) repositories?

-- Brane
Received on 2014-11-24 14:54:29 CET

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