On 10/21/15 8:11 AM, Andres Freund wrote:
Meh. Adding complexity definitely needs to be weighed against the benefits. As pointed out e.g. by all the multixact issues you mentioned upthread. In this case your argument for changing the name doesn't seem to hold much water.
ISTM VISIBILITY_MAP_FROZEN_BIT_CAT_VER shold be defined in catversion.h instead of pg_upgrade.h though, to ensure it's correctly updated when this gets committed though.
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