On 1/11/17 5:27 AM, Simon Riggs wrote: > * Renaming primary_* parameters - Currently we use this config setting > even when connecting to a standby, so the parameter is confusingly > named, so 10.0 is a good chance to name it correctly. Will submit as > separate patch.
I don't subscribe to the idea that 10.0 is a better chance to change something than any other time. I agree that the naming has become inaccurate, but it still matches the basic use case (one primary, one standby (heck, standby is also inaccurate now!)), and I don't recall anyone being confused by this. Also, it is debatable whether "sender" is better. Yes, it's a sender, but sending what and to whom? > * Directory for signal files was in my understanding a primary goal of > the patch. I am happy to remove that into a later submission. That > resolves, for now, the issue with pg_basebackup -R. I think the issue was that some people didn't want configuration files in the data directory. By removing recovery.conf we accomplish that. Signal/trigger files are not configuration (or at least it's much easier to argue that), so I think having them in the data directory is fine. I'm concerned that having signal files somewhere else opens up a bunch more edge cases that need to be considered. For example, what if someone puts a signal file into a temporary directory that is cleared after a server crash and restart. That can mess up a bunch of things. (I think I like trigger better than signal, btw. A signal is something asynchronous.) -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers