Thank you very much for the insights (and how to read correctly a explain
:)).
There is a difference in data between the 2 databases, crons where running
on one and not the other.
But your insights enabled us to dive deeper, thanks !
2014-11-05 18:30 GMT+01:00 Tom Lane :
> "Tomas Vondra" writes
"Tomas Vondra" writes:
> Dne 5 Listopad 2014, 18:10, Tom Lane napsal(a):
>> For some reason there's over 1000 times more rows in andalertsmatch in
>> the 9.1.14 installation. I'm betting on a foulup somewhere in the data
>> dump/restore process.
> I'd bet that's mostly due to rescans in the merg
Dne 5 Listopad 2014, 18:10, Tom Lane napsal(a):
> "Tomas Vondra" writes:
>> Dne 5 Listopad 2014, 17:31, R??my-Christophe Schermesser napsal(a):
>>> We have 2 instances of PG, one in 9.1.1 and 9.1.14. They have the same
>>> data, schema, PG configuration, and are almost identical machines, same
>>>
"Tomas Vondra" writes:
> Dne 5 Listopad 2014, 17:31, Rémy-Christophe Schermesser napsal(a):
>> We have 2 instances of PG, one in 9.1.1 and 9.1.14. They have the same
>> data, schema, PG configuration, and are almost identical machines, same
>> number of cores and memory, but different cloud provi
Hi,
Dne 5 Listopad 2014, 17:31, Rémy-Christophe Schermesser napsal(a):
> Hi,
>
> We have 2 instances of PG, one in 9.1.1 and 9.1.14. They have the same
> data, schema, PG configuration, and are almost identical machines, same
> number of cores and memory, but different cloud provider. The data was
Hi,
We have 2 instances of PG, one in 9.1.1 and 9.1.14. They have the same
data, schema, PG configuration, and are almost identical machines, same
number of cores and memory, but different cloud provider. The data was
transferred with a pg_dump/pg_restore. We ran VACUUM ANALYSE, ANALYSE, and
REIND