pgsql: Distinguish XLOG_FPI records generated for hint-bit updates. - Mailing list pgsql-committers

From Heikki Linnakangas
Subject pgsql: Distinguish XLOG_FPI records generated for hint-bit updates.
Date
Msg-id E1Xsph5-0001Gz-Pi@gemulon.postgresql.org
Whole thread Raw
List pgsql-committers
Distinguish XLOG_FPI records generated for hint-bit updates.

Add a new XLOG_FPI_FOR_HINT record type, and use that for full-page images
generated for hint bit updates, when checksums are enabled. The new record
type is replayed exactly the same as XLOG_FPI, but allows them to be tallied
separately e.g. in pg_xlogdump.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/0bd624d63b056205fda17a2d694d91db16468e3f

Modified Files
--------------
src/backend/access/rmgrdesc/xlogdesc.c   |    5 ++++-
src/backend/access/transam/xlog.c        |   18 +++++++++++-------
src/backend/access/transam/xloginsert.c  |    2 +-
src/backend/replication/logical/decode.c |    1 +
src/include/catalog/pg_control.h         |    3 ++-
5 files changed, 19 insertions(+), 10 deletions(-)


pgsql-committers by date:

Previous
From: Tom Lane
Date:
Subject: pgsql: Get rid of redundant production in plpgsql grammar.
Next
From: Heikki Linnakangas
Date:
Subject: pgsql: Add a few paragraphs to B-tree README explaining L&Y algorithm.