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	Commit message (Collapse)	Author	Age
*	Update copyright notices for year 2012.	Bruce Momjian	2012-01-01
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*	Remove unnecessary #include references, per pgrminclude script.	Bruce Momjian	2011-09-01
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*	Stamp copyrights for year 2011.	Bruce Momjian	2011-01-01
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*	Remove cvs keywords from all files.	Magnus Hagander	2010-09-20
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*	Update copyright for the year 2010.	Bruce Momjian	2010-01-02
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*	8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list	Bruce Momjian	2009-06-11
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*	Update copyright for 2009.	Bruce Momjian	2009-01-01
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*	Rethink the way FSM truncation works. Instead of WAL-logging FSM	Heikki Linnakangas	2008-11-19
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	truncations in FSM code, call FreeSpaceMapTruncateRel from smgr_redo. To make that cleaner from modularity point of view, move the WAL-logging one level up to RelationTruncate, and move RelationTruncate and all the related WAL-logging to new src/backend/catalog/storage.c file. Introduce new RelationCreateStorage and RelationDropStorage functions that are used instead of calling smgrcreate/smgrscheduleunlink directly. Move the pending rel deletion stuff from smgrcreate/smgrscheduleunlink to the new functions. This leaves smgr.c as a thin wrapper around md.c; all the transactional stuff is now in storage.c. This will make it easier to add new forks with similar truncation logic, like the visibility map.
*	Index FSMs needs to be vacuumed as well. Report by Jeff Davis.	Heikki Linnakangas	2008-10-06
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*	Rewrite the FSM. Instead of relying on a fixed-size shared memory segment, the	Heikki Linnakangas	2008-09-30
	free space information is stored in a dedicated FSM relation fork, with each relation (except for hash indexes; they don't use FSM). This eliminates the max_fsm_relations and max_fsm_pages GUC options; remove any trace of them from the backend, initdb, and documentation. Rewrite contrib/pg_freespacemap to match the new FSM implementation. Also introduce a new variant of the get_raw_page(regclass, int4, int4) function in contrib/pageinspect that let's you to return pages from any relation fork, and a new fsm_page_contents() function to inspect the new FSM pages.