Postgres Pro
Downloads
Home   >   mailing lists

Re: Logical replication blocking alter/drop - Mailing list pgsql-general

From Alvaro Herrera
Subject Re: Logical replication blocking alter/drop
Date
Msg-id 20171214103837.yovmfduoa2lovngc@alvherre.pgsql
Whole thread Raw
In response to Logical replication blocking alter/drop  (Mark Fletcher <markf@corp.groups.io>)
List pgsql-general
Tree view 
Mark Fletcher wrote:
> Hi All,
> 
> Postgres 9.6.5. We run several logical replication processes off our main
> postgres server. What we've noticed is that schema changes seem to block
> until we halt the logical replication processes. For example, I just did a
> 'DROP INDEX CONCURRENTLY' command, and it just sat there until I stopped
> the logical replication processes (I did not have to drop the logical
> replication slots).

What sort of logical replication are you running?

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

pgsql-general by date:

Previous
From: Laurenz Albe
Date:
Subject: Re: Can postgresql ignore DST ?
Next
From: Alvaro Herrera
Date:
Subject: Re: Size of pg_multixact/members increases 11355