Greetings, * Tom Lane (t...@sss.pgh.pa.us) wrote: > Christoph Berg <m...@debian.org> writes: > > The question will be coming up eventually, though, and I think the > > options on the packaging side are: > > > 1) Disable jit completely > > 2) Compile --with-llvm, but disable jit in the config by default > > 3) Compile --with-llvm, but disable jit for older llvm versions > > 4) Enable jit everywhere where llvm >= 3.9 is available > > > Option 4 is what the Debian packages implement now, but it might make > > sense to go to 2 or 3 for PG11 (only). > > Well, right now JIT is certainly beta-quality code, so you ought > to expect bugs. We have an open item at > https://wiki.postgresql.org/wiki/PostgreSQL_11_Open_Items > to decide whether to ship v11 with JIT enabled by default or not, > but I don't expect that decision will be taken until much closer > to release. Until then, I think you should be doing (4) so that > we can gather data to inform the eventual decision.
+1. Thanks! Stephen
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