Of course, this is the beginning, not the end. I've been thinking
about next steps -- here's an expanded list:
- more efficient plan-time partition pruning (constraint
exclusion is too slow)
- run-time partition pruning
- try to reduce lock levels
We (PostgresPro) have been working on pg_pathman for quite a while, and
since it's obviously going to become the thing of the past, it would be a
wasted effort if we didn't try to participate.
For starters, I'd love to work on both plan-time & run-time partition
pruning. I created a custom node for run-time partition elimination, so I
think I'm capable of developing something similar.
Postgres Professional: http://www.postgrespro.com
Russian Postgres Company
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