On 17/06/2019 15:53, Paul Guo wrote:
> I noticed that to do batch insert, we might need additional memory copy
> sometimes comparing with "single insert"
> (that should be the reason that we previously saw a bit regressions) so a
> good solution seems to fall back
> to "single insert" if the tuple length is larger than a threshold. I set
> this as 2000 after quick testing.
Where does the additional memory copy come from? Can we avoid doing it
in the multi-insert case?
- Heikki
