On Wed, 2010-09-15 at 20:14 +0900, Fujii Masao wrote: > On Wed, Sep 15, 2010 at 7:35 PM, Heikki Linnakangas > <[email protected]> wrote: > > Log Message: > > ----------- > > Use a latch to make startup process wake up and replay immediately when > > new WAL arrives via streaming replication. This reduces the latency, and > > also allows us to use a longer polling interval, which is good for energy > > efficiency. > > > > We still need to poll to check for the appearance of a trigger file, but > > the interval is now 5 seconds (instead of 100ms), like when waiting for > > a new WAL segment to appear in WAL archive. > > Good work!
No, not good work. You both know very well that I'm working on this area also and these commits are not agreed... yet. They might not be contended but they are very likely to break my patch, again. Please desist while we resolve which are the good ideas and which are not. We won't know that if you keep breaking other people's patches in a stream of commits that prevent anybody completing other options. -- Simon Riggs www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Training and Services -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
