On Mon, Apr 15, 2019 at 09:04:13PM -0400, Robert Haas wrote:
> That is pretty much exactly what I was intending to propose.
Any caller of XLogWrite() could switch to a new segment once the
current one is done, and I am not sure that we would want some random
backend to potentially slow down to do that kind of operation.
Or would a separate background worker do this work by itself? An
external tool can do that easily already:
https://github.com/michaelpq/pg_plugins/tree/master/pg_wal_blocks
--
Michael
