Commit 1bc0100d added this test,
and commit 882ea509 tried to
stabilize it.  There were still failures, so commit
958e20e4 tried again to stabilize
it.  That approach is still failing on jaguarundi, though, so
back it out and try something else.  Specifically, instead of
disabling remote estimates for the table in question, let's tell
autovacuum to leave it alone.

Etsuro Fujita

Discussion: http://postgr.es/m/5A82DCCE.3060107@lab.ntt.co.jp