Reset master xmin when hot_standby_feedback disabled.
If walsender has xmin of standby then ensure we
reset the value to 0 when we change from hot_standby_feedback=on
to hot_standby_feedback=off.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/bd56e74127dea4102d1fc761d65fefbb32146713
Modified Files
--------------
doc/src/sgml/protocol.sgml | 6 +++-
src/backend/replication/walreceiver.c | 42 ++++++++++++++++++++++++--------
src/backend/replication/walsender.c | 5 +++-
3 files changed, 39 insertions(+), 14 deletions(-)
