Hello.
Does PostgreSQL use atomic file creation on FS? How does PostgreSQL
catch situation when system crashes between open call and write call? I
am interesting in this because I would like use PostgreSQL on network
file system.
Thank you.
fsync(fd);
PS. I think PostgreSQL doesn't have this problem.
On 12/12/18 15:37, Karsten Hilbert wrote:
> On Wed, Dec 12, 2018 at 02:48:12PM +0300, Dmitry Lazurkin wrote:
>
>> Does PostgreSQL use atomic file creation on FS? How does PostgreSQL
>> catch situation when syst
Hello.
I want use gevel (http://www.sai.msu.su/~megera/wiki/Gevel) for investigation
of pg_trgm gist. But for gist_print i need implement gtrgm_out for pg_trgm gist
node. And i have a problem here.
-
My version:
PostgreSQL 9.6.6 on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu
5.4.0-6ubun
On 23.11.2017 21:58, Tom Lane wrote:
> Dmitry Lazurkin writes:
>> Datum
>> gtrgm_out(PG_FUNCTION_ARGS)
>> {
>> GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0); /* I think entry
>> is pointer to bad memory */
> The argument is TRGM *,
On 11/23/2017 09:58 PM, Tom Lane wrote:
> Dmitry Lazurkin writes:
>> Datum
>> gtrgm_out(PG_FUNCTION_ARGS)
>> {
>> GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0); /* I think entry
>> is pointer to bad memory */
> The argument is TRGM *,
