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The most interesting part I found about this is that the decision to do JIT compilation is part of the cost-based optimization process. It's a nice way to make
by elvinyung 9y ago
The most interesting part I found about this is that the decision to do JIT compilation is part of the cost-based optimization process. It's a nice way to make PG versatile enough to be performant at both OLTP and OLAP queries.
- anarazel 9y agoThanks. Honestly, I went there primarily because it is trivial to implement. I guess it might be one of the "laziness is good" cases ;) I think it's good enough to do so on a per query basis in the first version, but after that it will probably need to become more sophisticated.