RE: [BUG]Update Toast data failure in logical replication

tanghy <tanghy.fnst@fujitsu.com>

From: "tanghy.fnst@fujitsu.com" <tanghy.fnst@fujitsu.com>

To: pgsql-hackers <pgsql-hackers@postgresql.org>

Date: 2021-05-28T06:01:41Z

Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

WAL log unchanged toasted replica identity key attributes.
- 5e01001ffb38 15.0 landed
- b5e060473273 10.21 landed
- 1cd5802ac69a 11.16 landed
- ce349cf176e2 12.11 landed
- caa231be97df 13.7 landed
- 04645bbcae72 14.3 landed
Add new wal_level, logical, sufficient for logical decoding.
- e55704d8b2fe 9.4.0 cited
Add the notion of REPLICA IDENTITY for a table.
- 07cacba983ef 9.4.0 cited

On Friday, May 28, 2021 2:16 PM, tanghy.fnst@fujitsu.com wrote: 
>I think I just found a bug in logical replication. Data couldn't be synchronized while updating toast data. 
>Could anyone take a look at it?

FYI. The problem also occurs in PG-13. I will try to check from which version it got introduced.

Regards,
Tang