Don't crash when pg_xlog is empty and pg_basebackup -x is used
The backup will not work (without a logarchive, and that's the whole
point of -x) in this case, this patch just changes it to throw an
error instead of crashing when this happens.
Noticed and diagnosed by TAKATSUKA Haruka
Branch
Don't crash when pg_xlog is empty and pg_basebackup -x is used
The backup will not work (without a logarchive, and that's the whole
point of -x) in this case, this patch just changes it to throw an
error instead of crashing when this happens.
Noticed and diagnosed by TAKATSUKA Haruka
Branch
Don't crash when pg_xlog is empty and pg_basebackup -x is used
The backup will not work (without a logarchive, and that's the whole
point of -x) in this case, this patch just changes it to throw an
error instead of crashing when this happens.
Noticed and diagnosed by TAKATSUKA Haruka
Branch
Account better for planning cost when choosing whether to use custom plans.
The previous coding in plancache.c essentially used 10% of the estimated
runtime as its cost estimate for planning. This can be pretty bogus,
especially when the estimated runtime is very small, such as in a simple
expres
Account better for planning cost when choosing whether to use custom plans.
The previous coding in plancache.c essentially used 10% of the estimated
runtime as its cost estimate for planning. This can be pretty bogus,
especially when the estimated runtime is very small, such as in a simple
expres
Account better for planning cost when choosing whether to use custom plans.
The previous coding in plancache.c essentially used 10% of the estimated
runtime as its cost estimate for planning. This can be pretty bogus,
especially when the estimated runtime is very small, such as in a simple
expres
