From: | Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi> |
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To: | pgsql-committers(at)postgresql(dot)org |
Subject: | pgsql: Write exact xlog position of timeline switch in the timeline his |
Date: | 2012-12-04 15:29:23 |
Message-ID: | E1TfuR1-0000eW-2g@gemulon.postgresql.org |
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Lists: | pgsql-committers |
Write exact xlog position of timeline switch in the timeline history file.
This allows us to do some more rigorous sanity checking for various
incorrect point-in-time recovery scenarios, and provides more information
for debugging purposes. It will also come handy in the upcoming patch to
allow timeline switches to be replicated by streaming replication.
Branch
------
master
Details
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http://git.postgresql.org/pg/commitdiff/32f4de0adfb2037f1402e40b54a5c4043227363f
Modified Files
--------------
src/backend/access/transam/timeline.c | 144 +++++++++++++++++++++++-----
src/backend/access/transam/xlog.c | 173 ++++++++++++++++++++------------
src/include/access/timeline.h | 20 ++++-
3 files changed, 247 insertions(+), 90 deletions(-)
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