At Tue, 7 Mar 2023 14:44:49 +0900, Michael Paquier <mich...@paquier.xyz> wrote in > On Tue, Mar 07, 2023 at 11:17:45AM +0900, Kyotaro Horiguchi wrote: > > Thus I'm inclined to agree with Michael's suggestion of creating a new > > normalized set-returning function that returns information of > > "blocks". > > Just to be clear here, I am not suggesting to add a new function for > only the block information, just a rename of the existing > pg_get_wal_fpi_info() to something like pg_get_wal_block_info() that > includes both the FPI (if any or NULL if none) and the block data (if > any or NULL is none) so as all of them are governed by the same lookup > at pg_wal/. The fpi information (aka compression type) is displayed > if there is a FPI in the block.
Ah. Yes, that expansion sounds sensible. regards. -- Kyotaro Horiguchi NTT Open Source Software Center
