| From: | Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru> |
|---|---|
| To: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Is anything preventing us from allowing write to foreign tables from standby? |
| Date: | 2017-10-17 18:01:46 |
| Message-ID: | CAPpHfdtSrnZkQ4PHG6i_tx_15tnu5e-jdTyTdpV3Xo00FsffoA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Sep 6, 2017 at 4:42 PM, Alexander Korotkov <
a(dot)korotkov(at)postgrespro(dot)ru> wrote:
> We're currently blocking writing queries on standby if even they are
> modifying contents of foreign tables. But do we have serious reasons for
> that?
> Keeping in the mind FDW-sharding, making FDW-tables writable from standby
> would be good to prevent single-master bottleneck.
> I wrote simple patch enabling writing to foreign tables from standbys. It
> works from the first glance for me.
>
No interest yet, but no objections too :-)
I'm going to add this to next commitfest.
------
Alexander Korotkov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company
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