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| author | Andres Freund <andres@anarazel.de> | 2015-10-05 16:09:13 +0200 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2015-10-05 16:51:03 +0200 |
| commit | 10cfd6f8544ea658c3d87821ab8525296363bbdf (patch) | |
| tree | 0c50bdbc81dd173747e97378e7c30f9dfcad2e44 | |
| parent | be400cd25c7f407111b9617dbf6a5fae761754cb (diff) | |
| download | postgresql-10cfd6f8544ea658c3d87821ab8525296363bbdf.tar.gz postgresql-10cfd6f8544ea658c3d87821ab8525296363bbdf.zip | |
Remove outdated comment about relation level autovacuum freeze limits.
The documentation for the autovacuum_multixact_freeze_max_age and
autovacuum_freeze_max_age relation level parameters contained:
"Note that while you can set autovacuum_multixact_freeze_max_age very
small, or even zero, this is usually unwise since it will force frequent
vacuuming."
which hasn't been true since these options were made relation options,
instead of residing in the pg_autovacuum table (834a6da4f7).
Remove the outdated sentence. Even the lowered limits from 2596d70 are
high enough that this doesn't warrant calling out the risk in the CREATE
TABLE docs.
Per discussion with Tom Lane and Alvaro Herrera
Discussion: 26377.1443105453@sss.pgh.pa.us
Backpatch: 9.0- (in parts)
| -rw-r--r-- | doc/src/sgml/ref/create_table.sgml | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/doc/src/sgml/ref/create_table.sgml b/doc/src/sgml/ref/create_table.sgml index fac7e1ec5e1..a2d0b0cbe1e 100644 --- a/doc/src/sgml/ref/create_table.sgml +++ b/doc/src/sgml/ref/create_table.sgml @@ -1009,9 +1009,7 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI Custom <xref linkend="guc-autovacuum-freeze-max-age"> parameter. Note that autovacuum will ignore attempts to set a per-table <literal>autovacuum_freeze_max_age</> larger than the system-wide setting - (it can only be set smaller). Note that while you can set - <literal>autovacuum_freeze_max_age</> very small, or even zero, this is - usually unwise since it will force frequent vacuuming. + (it can only be set smaller). </para> </listitem> </varlistentry> @@ -1045,10 +1043,7 @@ CREATE [ [ GLOBAL | LOCAL ] { TEMPORARY | TEMP } | UNLOGGED ] TABLE [ IF NOT EXI Custom <xref linkend="guc-autovacuum-multixact-freeze-max-age"> parameter. Note that autovacuum will ignore attempts to set a per-table <literal>autovacuum_multixact_freeze_max_age</> larger than the - system-wide setting (it can only be set smaller). Note that while you - can set <literal>autovacuum_multixact_freeze_max_age</> very small, - or even zero, this is usually unwise since it will force frequent - vacuuming. + system-wide setting (it can only be set smaller). </para> </listitem> </varlistentry> |