2ndQuadrant / pglogical

Logical Replication extension for PostgreSQL 17, 16, 15, 14, 13, 12, 11, 10, 9.6, 9.5, 9.4 (Postgres), providing much faster replication than Slony, Bucardo or Londiste, as well as cross-version upgrades.
http://2ndquadrant.com/en/resources/pglogical/
Other
1.02k stars 154 forks source link

Does pglogical support config batch rows when in full data sync phase? #425

Open leafonsword opened 1 year ago

leafonsword commented 1 year ago

It sees pglogical using COPY to do full data sync, but sometimes there is some large table in the provider, so supporting batch rows config is very useful; for example, 1000 rows copy per batch other than full table copy will reduce the provider's CPU load.

So, I have two questions:

  1. Does pglogical support config batch rows now?
  2. If not, could pglogical support this feature in the future?