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> * Add free-behind capability for large sequential scans (fadvise)
This commit is contained in:
Bruce Momjian 2003-11-12 00:25:35 +00:00
parent fec809c549
commit 973e625b3e
1 changed files with 3 additions and 3 deletions
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6
doc/TODO
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@ -1,6 +1,6 @@
TODO list for PostgreSQL
========================
Last updated: Sat Nov 8 23:23:47 EST 2003
Last updated: Tue Nov 11 19:25:31 EST 2003
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
@ -400,7 +400,7 @@ Fsync
Cache
=====
* Shared catalog cache, reduce lseek()'s by caching table size in shared area
* Add free-behind capability for large sequential scans (Bruce)
* Add free-behind capability for large sequential scans (fadvise)
* Consider use of open/fcntl(O_DIRECT) to minimize OS caching
* Make blind writes go through the file descriptor cache
* Cache last known per-tuple offsets to speed long tuple access
@ -521,7 +521,7 @@ Source Code
* Acquire lock on a relation before building a relcache entry for it
* Research interaction of setitimer() and sleep() used by statement_timeout
* Add checks for fclose() failure
* Change CVS $Id: TODO,v 1.1165 2003/11/09 04:23:50 momjian Exp $ to $PostgreSQL: pgsql/doc/TODO,v 1.1165 2003/11/09 04:23:50 momjian Exp $
* Change CVS $Id: TODO,v 1.1166 2003/11/12 00:25:35 momjian Exp $ to $PostgreSQL: pgsql/doc/TODO,v 1.1166 2003/11/12 00:25:35 momjian Exp $
* Exit postmaster if postgresql.conf can not be opened
* Rename /scripts directory because they are all C programs now
* Allow the regression tests to start postmaster with -i so the tests