Thread: pgsql: Retry opening new segments in pg_xlogdump --folllow

Retry opening new segments in pg_xlogdump --folllow

There is a small window between when the server closes out the existing
segment and the new one is created. Put a loop around the open call in
this case to make sure we wait for the new file to actually appear.

Branch
------
REL9_6_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/41d58e97afe4c24398a5469f79468a50895b3ab0

Modified Files
--------------
src/bin/pg_xlogdump/pg_xlogdump.c | 26 +++++++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)