Delay updating control file to "in production"
Move the updating of the control file to "in production" status until
the point where WAL writes are allowed. Before, there could be a
significant gap between the control file update and write transactions
actually being allowed. This makes it more reliable to use the control
status to verify the end of a promotion.
From: Michael Paquier <michael.paquier@gmail.com>
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/ebdf5bf7d1c97a926e2b0cb6523344c2643623c7
Modified Files
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src/backend/access/transam/xlog.c | 31 +++++++++++++++++++++----------
1 file changed, 21 insertions(+), 10 deletions(-)
