Log Message:
-----------
Avoid passing zero as a value for vacuum_cost_limit, because it's not a valid
value for the vacuum code. Instead, make zero signify getting the value from a
higher level configuration facility, just like -1 in the original coding. We
still document that -1 is the value that disables the feature, to avoid
confusing the user unnecessarily.
Reported by Galy Lee in <[EMAIL PROTECTED]>;
per subsequent discussion.
Modified Files:
--------------
pgsql/doc/src/sgml:
catalogs.sgml (r2.153 -> r2.154)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/catalogs.sgml.diff?r1=2.153&r2=2.154)
pgsql/src/backend/postmaster:
autovacuum.c (r1.47 -> r1.48)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/postmaster/autovacuum.c.diff?r1=1.47&r2=1.48)
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