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