On 07/16/12 2:42 PM, Chris Angelico wrote:
> On Tue, Jul 17, 2012 at 4:35 AM, Sergey Konoplev
> <sergey.konoplev@postgresql-consulting.com> wrote:
>> >I wonder if it is correct in general to use mtime and size to perform
>> >these checks from the point of view of PostgreSQL.
>> >
>> >If it works with the current version then is there a guaranty that it
>> >will work with the future versions?
> That was my exact question. Ideally, I'd like to hear from someone who
> works with the Postgres internals, but the question may not even be
> possible to answer.
as much as anything else, this is dependent on your OS properly updating
mtime on an open file that's getting random writes.
--
john r pierce N 37, W 122
santa cruz ca mid-left coast
