On 09/20/2017 02:46 PM, Vick Khera wrote:
On Wed, Sep 20, 2017 at 10:10 AM, Job <j...@colliniconsulting.it
<mailto:j...@colliniconsulting.it>> wrote:
We noticed that if we import directly into the global table it is
really, really slow.
Importing directly in the single partition is faster.
Do you have a rule or trigger on the main table to redirect to the
partitions? You should expect that to take some extra time *per row*.
Your best bet is to just import into the proper partition and make
sure your application produces batch files that align with your
partitions.
Either that or write a program that reads the data, determines the
partition, and then inserts directly to it. It might be faster.
I wonder if this is a case of hurry up and wait. A script which could
load say 10 records, and assuming that takes much less than one second,
run once per second (waiting 1000 - runtime ms) would by now have done
about a million records since the question was asked.
