Re: Very slow (2 tuples/second) sequential scan after bulk insert; speed returns to ~500 tuples/second after commit

Heikki Linnakangas wrote:
> You must be having an exception handler block in that pl/pgsql
> function, which implicitly creates a new subtransaction on each
> invocation of the exception handler block, so you end up with hundreds
> of thousands of committed subtransactions.
I've just confirmed that that was indeed the issue, and coding around
the begin block dramatically cuts the runtimes of commands executed
after the big import function.

Thanks again!

--
Craig Ringer