- 24 Sep, 2007 1 commit
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Tom Lane authored
* stats_start_collector goes away; we always start the collector process, unless prevented by a problem with setting up the stats UDP socket. * stats_reset_on_server_start goes away; it seems useless in view of the availability of pg_stat_reset(). * stats_block_level and stats_row_level are merged into a single variable "track_counts", which controls all reports sent to the collector process. * stats_command_string is renamed to track_activities. * log_autovacuum is renamed to log_autovacuum_min_duration to better reflect its meaning. The log_autovacuum change is not a compatibility issue since it didn't exist before 8.3 anyway. The other changes need to be release-noted.
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- 14 Sep, 2007 2 commits
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Bruce Momjian authored
don't need to recommend nightly analyzes anymore unless autovacuum is off.
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Bruce Momjian authored
Fujii Masao
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- 13 Sep, 2007 1 commit
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Bruce Momjian authored
administrator-scheduled vacuums.
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- 19 Aug, 2007 1 commit
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Andrew Dunstan authored
redirect_stderr to logging_collector. Original patch from Arul Shaji, subsequently modified by Greg Smith, and then heavily modified by me.
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- 23 Jul, 2007 1 commit
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Alvaro Herrera authored
Jim Nasby.
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- 18 Jul, 2007 1 commit
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Bruce Momjian authored
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- 30 May, 2007 1 commit
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Bruce Momjian authored
appropriate. Guillaume Cottenceau
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- 15 May, 2007 1 commit
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Neil Conway authored
launcher daemon.
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- 03 May, 2007 1 commit
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Alvaro Herrera authored
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- 18 Apr, 2007 1 commit
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Bruce Momjian authored
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- 16 Apr, 2007 1 commit
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Alvaro Herrera authored
processes to be running simultaneously. Also, now autovacuum processes do not count towards the max_connections limit; they are counted separately from regular processes, and are limited by the new GUC variable autovacuum_max_workers. The launcher now has intelligence to launch workers on each database every autovacuum_naptime seconds, limited only on the max amount of worker slots available. Also, the global worker I/O utilization is limited by the vacuum cost-based delay feature. Workers are "balanced" so that the total I/O consumption does not exceed the established limit. This part of the patch was contributed by ITAGAKI Takahiro. Per discussion.
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- 01 Feb, 2007 2 commits
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Bruce Momjian authored
Standard English uses "may", "can", and "might" in different ways: may - permission, "You may borrow my rake." can - ability, "I can lift that log." might - possibility, "It might rain today." Unfortunately, in conversational English, their use is often mixed, as in, "You may use this variable to do X", when in fact, "can" is a better choice. Similarly, "It may crash" is better stated, "It might crash".
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Bruce Momjian authored
appropriate.
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- 31 Jan, 2007 2 commits
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Bruce Momjian authored
Standard English uses "may", "can", and "might" in different ways: may - permission, "You may borrow my rake." can - ability, "I can lift that log." might - possibility, "It might rain today." Unfortunately, in conversational English, their use is often mixed, as in, "You may use this variable to do X", when in fact, "can" is a better choice. Similarly, "It may crash" is better stated, "It might crash". Also update two error messages mentioned in the documenation to match.
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Bruce Momjian authored
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- 16 Jan, 2007 1 commit
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Alvaro Herrera authored
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- 27 Dec, 2006 1 commit
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Bruce Momjian authored
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- 05 Nov, 2006 1 commit
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Tom Lane authored
in PITR scenarios. We now WAL-log the replacement of old XIDs with FrozenTransactionId, so that such replacement is guaranteed to propagate to PITR slave databases. Also, rather than relying on hint-bit updates to be preserved, pg_clog is not truncated until all instances of an XID are known to have been replaced by FrozenTransactionId. Add new GUC variables and pg_autovacuum columns to allow management of the freezing policy, so that users can trade off the size of pg_clog against the amount of freezing work done. Revise the already-existing code that forces autovacuum of tables approaching the wraparound point to make it more bulletproof; also, revise the autovacuum logic so that anti-wraparound vacuuming is done per-table rather than per-database. initdb forced because of changes in pg_class, pg_database, and pg_autovacuum catalogs. Heikki Linnakangas, Simon Riggs, and Tom Lane.
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- 23 Oct, 2006 1 commit
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Peter Eisentraut authored
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- 16 Sep, 2006 1 commit
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Bruce Momjian authored
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- 29 Aug, 2006 1 commit
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Peter Eisentraut authored
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- 28 Aug, 2006 1 commit
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Peter Eisentraut authored
Threshold and scale factor are cut in half for more aggressive behavior.
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- 04 Aug, 2006 1 commit
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Bruce Momjian authored
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- 01 Aug, 2006 2 commits
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Alvaro Herrera authored
of the text where appropiate.
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Bruce Momjian authored
Joshua D. Drake Robert Treat
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- 18 Jun, 2006 1 commit
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Peter Eisentraut authored
symlink is kept for now for compatibility. To call single-user mode, use postgres --single.
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- 23 Apr, 2006 1 commit
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Bruce Momjian authored
compatibility for release 7.2 and earlier. I have not altered any mentions of release 7.3 or later. The release notes were not modified, so the changes are still documented, just not in the main docs.
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- 10 Mar, 2006 1 commit
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Bruce Momjian authored
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- 07 Dec, 2005 2 commits
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Bruce Momjian authored
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Bruce Momjian authored
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- 04 Nov, 2005 1 commit
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Peter Eisentraut authored
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- 01 Nov, 2005 1 commit
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Tom Lane authored
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- 21 Oct, 2005 1 commit
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Tom Lane authored
the code actually does, and needed copy-editing anyway. Also take the opportunity to expand the section on routine reindexing.
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- 23 Sep, 2005 1 commit
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Bruce Momjian authored
maintenance.sgml. Robert Treat [ Also fix create domain markup.]
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- 16 Sep, 2005 1 commit
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Alvaro Herrera authored
Robert Treat.
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- 13 Sep, 2005 1 commit
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Alvaro Herrera authored
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- 22 Jun, 2005 1 commit
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Tom Lane authored
in the database. The old behavior (reindex system catalogs only) is now available as REINDEX SYSTEM. I did not add the complementary REINDEX USER case since there did not seem to be consensus for this, but it would be trivial to add later. Per recent discussions.
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- 13 Jun, 2005 1 commit
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Neil Conway authored
reference page for SQL commands, so that the link text is italicized.
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- 10 May, 2005 1 commit
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Bruce Momjian authored
Heikki Linnakangas
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