| From: | tgl(at)postgresql(dot)org (Tom Lane) |
|---|---|
| To: | pgsql-committers(at)postgresql(dot)org |
| Subject: | pgsql: Tweak TOAST code so that columns marked with MAIN storage |
| Date: | 2009-07-22 01:21:22 |
| Message-ID: | 20090722012122.5F9E275331E@cvs.postgresql.org |
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| Lists: | pgsql-committers pgsql-hackers |
Log Message:
-----------
Tweak TOAST code so that columns marked with MAIN storage strategy are
not forced out-of-line unless that is necessary to make the row fit on a
page. Previously, they were forced out-of-line if needed to get the row
down to the default target size (1/4th page).
Kevin Grittner
Modified Files:
--------------
pgsql/doc/src/sgml:
storage.sgml (r1.29 -> r1.30)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/storage.sgml?r1=1.29&r2=1.30)
pgsql/src/backend/access/heap:
tuptoaster.c (r1.93 -> r1.94)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/heap/tuptoaster.c?r1=1.93&r2=1.94)
pgsql/src/include/access:
tuptoaster.h (r1.43 -> r1.44)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/access/tuptoaster.h?r1=1.43&r2=1.44)
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