[ddorian43]

There are a lot of fixes PostgreSQL can do before this exotic one. Starting from ZHeap etc etc.

[claytonjy]

Can custom index types be packaged into an extension, or would implementing this require deeper integration?

[ldng]

ZHeap a fix ? A different data management option, yes. A fix, no.

[ddorian43]

In the sense of lowering per-row-overhead, supposed to be faster on commit and slower on rollback(usual workloads).