Re: [PATCHES] Resurrecting per-page cleaner for btree

2006-07-25 Thread Tom Lane
ITAGAKI Takahiro [EMAIL PROTECTED] writes: I think we can resurrect his idea because we will scan btree pages at-atime now; the missing-restarting-point problem went away. Have I missed something? Comments welcome. I was thinking for awhile just now that this would break the interlock that

Re: [PATCHES] Resurrecting per-page cleaner for btree

2006-07-25 Thread Tom Lane
ITAGAKI Takahiro [EMAIL PROTECTED] writes: This is a revised patch originated by Junji TERAMOTO for HEAD. [BTree vacuum before page splitting] http://archives.postgresql.org/pgsql-patches/2006-01/msg00301.php I think we can resurrect his idea because we will scan btree pages at-atime now;

Re: [PATCHES] Resurrecting per-page cleaner for btree

2006-07-24 Thread Tom Lane
ITAGAKI Takahiro [EMAIL PROTECTED] writes: This is a revised patch originated by Junji TERAMOTO for HEAD. [BTree vacuum before page splitting] http://archives.postgresql.org/pgsql-patches/2006-01/msg00301.php I think we can resurrect his idea because we will scan btree pages at-atime now;

Re: [PATCHES] Resurrecting per-page cleaner for btree

2006-07-24 Thread Bruce Momjian
Tom Lane wrote: ITAGAKI Takahiro [EMAIL PROTECTED] writes: This is a revised patch originated by Junji TERAMOTO for HEAD. [BTree vacuum before page splitting] http://archives.postgresql.org/pgsql-patches/2006-01/msg00301.php I think we can resurrect his idea because we will scan btree

Re: [PATCHES] Resurrecting per-page cleaner for btree

2006-07-13 Thread Simon Riggs
On Thu, 2006-07-13 at 10:49 +0900, ITAGAKI Takahiro wrote: This is a revised patch originated by Junji TERAMOTO for HEAD. [BTree vacuum before page splitting] http://archives.postgresql.org/pgsql-patches/2006-01/msg00301.php I think we can resurrect his idea because we will scan btree