meson: Define HAVE_LOCALE_T for msvc
Meson doesn't see the redefinition of locale_t done in
src/include/port/win32_port.h, so it is not defining HAVE_LOCALE_T,
HAVE_WCSTOMBS_L nor HAVE_MBSTOWCS_L as the current
src/tools/msvc/build.pl script does. Add manual overrides to fix.
Author: Author: Jua
Remove obsolete comments and code from prior to f8f4227976.
XLogReadBufferForRedo() and XLogReadBufferForRedoExtended() only return
BLK_NEEDS_REDO if the record LSN is greater than the page LSN, so
the redo routine doesn't need to do the LSN check again.
Discussion:
https://postgr.es/m/0c37b80e6
Fix theoretical torn page hazard.
The original report was concerned with a possible inconsistency
between the heap and the visibility map, which I was unable to
confirm. The concern has been retracted.
However, there did seem to be a torn page hazard when using
checksums. By not setting the heap
Fix theoretical torn page hazard.
The original report was concerned with a possible inconsistency
between the heap and the visibility map, which I was unable to
confirm. The concern has been retracted.
However, there did seem to be a torn page hazard when using
checksums. By not setting the heap
Fix theoretical torn page hazard.
The original report was concerned with a possible inconsistency
between the heap and the visibility map, which I was unable to
confirm. The concern has been retracted.
However, there did seem to be a torn page hazard when using
checksums. By not setting the heap
Fix theoretical torn page hazard.
The original report was concerned with a possible inconsistency
between the heap and the visibility map, which I was unable to
confirm. The concern has been retracted.
However, there did seem to be a torn page hazard when using
checksums. By not setting the heap
Fix theoretical torn page hazard.
The original report was concerned with a possible inconsistency
between the heap and the visibility map, which I was unable to
confirm. The concern has been retracted.
However, there did seem to be a torn page hazard when using
checksums. By not setting the heap
Fix theoretical torn page hazard.
The original report was concerned with a possible inconsistency
between the heap and the visibility map, which I was unable to
confirm. The concern has been retracted.
However, there did seem to be a torn page hazard when using
checksums. By not setting the heap
