Fix comment in xlogutils.c
authorMichael Paquier <michael@paquier.xyz>
Tue, 12 May 2020 05:43:57 +0000 (14:43 +0900)
committerMichael Paquier <michael@paquier.xyz>
Tue, 12 May 2020 05:43:57 +0000 (14:43 +0900)
commit078c9cd258e5ad8f54081c971b7b927f845e7505
tree8071b49cc55850c53ba4a5853a4c9e2ed34bb79d
parent81ec990a23b9cbfaa5684e90091164f1d85f24d3
Fix comment in xlogutils.c

The existing callers of XLogReadDetermineTimeline() performing recovery
need to check a replay LSN position when determining on which timeline
to read a WAL page.  A portion of the comment describing this function
said exactly that, while referring to a routine for fetching a write
LSN, something not available in recovery.

Author: Kyotaro Horiguchi
Discussion: https://postgr.es/m/20200511.101619.2043820539323292957.horikyota.ntt@gmail.com
src/backend/access/transam/xlogutils.c