fsync pg_logical/mappings in CheckPointLogicalRewriteHeap().
While individual logical rewrite files were synced to disk, the directory was
not. On some filesystems that could lead to loosing directory entries after a
crash.
Reported-By: Tom Lane <tgl@sss.pgh.pa.us>
Author: Nathan Bossart <bossartn@amazon.com>
Discussion: https://postgr.es/m/867F2E29-2782-4869-970E-B984C6D35A8F@amazon.com
Backpatch: 10-
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/1fabec7d7c389181424fa7881632a415584ca7b7
Modified Files
--------------
src/backend/access/heap/rewriteheap.c | 3 +++
1 file changed, 3 insertions(+)
