On Sat, Aug 15, 2020 at 04:39:05PM -0400, Tom Lane wrote: > Noah Misch <[email protected]> writes: > > Prevent concurrent SimpleLruTruncate() for any given SLRU. > > I find it fairly scary that you've changed enum LockTagType in the > back branches. Are we quite certain that no extensions have compiled-in > values of that enum? > > Safer from an ABI standpoint would be to add the new value at the end, > at least in the back branches.
Yeah, that was negligent. Several PGXN modules do refer to locktags. I'll move it.
