On Mon, Jul 31, 2017 at 5:42 AM, Kyotaro HORIGUCHI
<horiguchi.kyotaro@lab.ntt.co.jp> wrote:
> Another is getting rid of recursive call to run an execution
> tree.
That happens to be exactly what Andres did for expression evaluation
in commit b8d7f053c5c2bf2a7e8734fe3327f6a8bc711755, and I think
generalizing that to include the plan tree as well as expression trees
is likely to be the long-term way forward here. Unfortunately, that's
probably another gigantic patch (that should probably be written by
Andres).
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
