[COMMITTERS] pgsql: Report postmaster.pid file as empty if it is empty, rather than

Report postmaster.pid file as empty if it is empty, rather than reporting in contains invalid data. Branch -- master Details --- http://git.postgresql.org/pg/commitdiff/3825963e7fbaa8dbc462d4f5286ff6149f4703dd Modified Files -- src/backend/utils/init/miscinit.c |8 +++

[COMMITTERS] pgsql: Document that NOTIFY events are visible to all users.

Document that NOTIFY events are visible to all users. Branch -- master Details --- http://git.postgresql.org/pg/commitdiff/9fe6da5c0d8e70c9a541c3e1e0d637ab19c75ac1 Modified Files -- doc/src/sgml/ref/notify.sgml |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) --

[COMMITTERS] pgsql: Adjust definition of cheapest_total_path to work better with LAT

Adjust definition of cheapest_total_path to work better with LATERAL. In the initial cut at LATERAL, I kept the rule that cheapest_total_path was always unparameterized, which meant it had to be NULL if the relation has no unparameterized paths. It turns out to work much more nicely if we always

[COMMITTERS] pgsql: Also check for Python platform-specific include directory

Also check for Python platform-specific include directory Python can be built to have two separate include directories: one for platform-independent files and one for platform-specific files. So far, this has apparently never mattered for a PL/Python build. But with the new multi-arch Python pac