On Tuesday, April 3, 2018, Artur Formella wrote:
>
> And the question: is it possible to achieve more concurrent execution plan
> to reduce the response time? For example:
> Thread1: aa | dd | ff | primary
> Thread2: bb | ee | gg
> Thread3: cc | -- | hh
>
If and how
On Wed, Apr 4, 2018 at 3:20 AM Artur Formella wrote:
> Hello!
> We have a lot of big CTE (~40 statements, ~1000 lines) for very dynamic
> OLTP content and avg response time 50-300ms. Our setup has 96 threads
> (Intel Xeon Gold 6128), 256 GB RAM and 12 SSD (3 tablespaces).
Paul Jungwirth writes:
> I've noticed that if my test code does an INSERT or DELETE, the usual
> `INSERT 0 1` and `UPDATE 2` messages don't appear in the *.out files,
> even though those otherwise mirror psql. I thought maybe there was some
> psql switch that
On 4/3/18 16:12, Kumar, Virendra wrote:
> Is anybody aware of how to encrypt bind password for ldap authentication
> in pg_hba.conf. Anonymous bind is disabled in our organization so we
> have to use bind ID and password but to keep them as plaintext in
> pg_hba.conf defeat security purposes. We
On Wed, Apr 4, 2018 at 07:13:36PM -0500, Jerry Sievers wrote:
> Bruce Momjian writes:
> > Is it possible that pg_upgrade used 50M xids while upgrading?
>
> Hi Bruce.
>
> Don't think so, as I did just snap the safety snap and ran another
> upgrade on that.
>
> And I also
Hello,
I have a custom extension that uses the usual REGRESS Makefile variable
to indicate files in {sql,expected} that should be used when you say
`make installcheck`.
I've noticed that if my test code does an INSERT or DELETE, the usual
`INSERT 0 1` and `UPDATE 2` messages don't appear in
Bruce Momjian writes:
> On Wed, Apr 4, 2018 at 05:29:46PM -0500, Jerry Sievers wrote:
>
>> We have a large >20TB system just pg_upgraded from 9.5 to 9.6 as per the
>> versions shown below.
>>
>> The system does <5M transactions/day based on sum(commit + abort) from
>>
Hi,
While PQresultErrorField() from libpq allows to get context in which an error
occurred for immediate constraints, and thus an SQL statement which caused the
constraint violation, I cannot see any way to find out which SQL statement
caused an error in case of deferred constraints, in
On Wed, Apr 4, 2018 at 05:29:46PM -0500, Jerry Sievers wrote:
> We have a large >20TB system just pg_upgraded from 9.5 to 9.6 as per the
> versions shown below.
>
> The system does <5M transactions/day based on sum(commit + abort) from
> pg_stat_database.
>
> Autovac is running all possible
We have a large >20TB system just pg_upgraded from 9.5 to 9.6 as per the
versions shown below.
The system does <5M transactions/day based on sum(commit + abort) from
pg_stat_database.
Autovac is running all possible threads now and upon investigating I see
that thousands of tables are now above
> On 2 Apr 2018, at 19:23, Mr. Baseball 34 wrote:
>
> I have the data below, returned from a PostgreSQL table using this SQL:
>
> SELECT ila.treelevel,
>ila.app,
>ila.lrflag,
>ila.ic,
>ila.price,
>
Hello!
We have a lot of big CTE (~40 statements, ~1000 lines) for very dynamic
OLTP content and avg response time 50-300ms. Our setup has 96 threads
(Intel Xeon Gold 6128), 256 GB RAM and 12 SSD (3 tablespaces). DB size <
RAM.
Simplifying the problem:
WITH aa as (
SELECT * FROM table1
),
Thiemo Kellner wrote:
> > The other thing is that you seem to call "dblink_get_result" on any existing
> > connection before use. But you can only call the function if there is a
> > result outstanding.
>
> I call dblink_get_result only if I do not open a dblink connection, i.
> e. only on
13 matches
Mail list logo