pgsql: Fix some issues that prevent this file to be processed by
Log Message:
-----------
Fix some issues that prevent this file to be processed by scripts.
While at it, mark a couple of items completed in 8.4:
! o -Prevent long-lived temporary tables from causing frozen-xid
advancement starvation
! * -Improve performance of shared invalidation queue for multiple CPUs
Also remove a couple of obsolete assignments.
Modified Files:
--------------
pgsql/doc:
TODO (r1.2499 -> r1.2500)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/TODO?r1=1.2499&r2=1.2500)
pgsql/doc/src/FAQ:
TODO.html (r1.1005 -> r1.1006)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html?r1=1.1005&r2=1.1006)
alvherre@postgresql.org (Alvaro Herrera) writes:
While at it, mark a couple of items completed in 8.4:
! o -Prevent long-lived temporary tables from causing frozen-xid
advancement starvation
Hum, should we really cross that off as "done"? I know we put in a hack
to clean up temp tables that were orphaned by crashed backends; but what
of the case where a session creates a temp table and then just sits on
it for billions of transactions?
regards, tom lane
Tom Lane wrote:
alvherre@postgresql.org (Alvaro Herrera) writes:
While at it, mark a couple of items completed in 8.4:
! o -Prevent long-lived temporary tables from causing frozen-xid
advancement starvationHum, should we really cross that off as "done"? I know we put in a hack
to clean up temp tables that were orphaned by crashed backends; but what
of the case where a session creates a temp table and then just sits on
it for billions of transactions?
'Done' mark removed.
--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +