On 09/20/2017 02:46 PM, Vick Khera wrote:
> On Wed, Sep 20, 2017 at 10:10 AM, Job <Job(at)colliniconsulting(dot)it
> <mailto:Job(at)colliniconsulting(dot)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.