| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | Mark Fletcher <markf(at)corp(dot)groups(dot)io> |
| Cc: | pgsql-general <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Logical replication blocking alter/drop |
| Date: | 2017-12-14 10:38:37 |
| Message-ID: | 20171214103837.yovmfduoa2lovngc@alvherre.pgsql |
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| Thread: | |
| Lists: | pgsql-general |
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
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