Re: logical replication initial copy and WAL generation

2021-05-19 Thread Radoslav Nedyalkov
We have wal_log_hints = off. Then I thought hint bits are never WAL logged. Or am I missing the part - they are, upon first read ? Thanks again Rado On Wed, May 19, 2021 at 3:56 PM Laurenz Albe wrote: > On Wed, 2021-05-19 at 14:16 +0300, Radoslav Nedyalkov wrote: > > Hello Forum, > > I know it

Re: logical replication initial copy and WAL generation

2021-05-19 Thread Laurenz Albe
On Wed, 2021-05-19 at 14:16 +0300, Radoslav Nedyalkov wrote: > Hello Forum, > I know it sounds weird but we have faced it a couple of times already and > have no idea. > We're trying to establish logical replication from RDS(10.9) to RDS(12.5). > We're adding tables to the publication one by one.

logical replication initial copy and WAL generation

2021-05-19 Thread Radoslav Nedyalkov
Hello Forum, I know it sounds weird but we have faced it a couple of times already and have no idea. We're trying to establish logical replication from RDS(10.9) to RDS(12.5). We're adding tables to the publication one by one. During the initial copy for some tables we experience huge WAL generatio