Re: Update does not move row across foreign partitions in v11

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Derek Hans <derek(dot)hans(at)gmail(dot)com>
Cc: pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: Update does not move row across foreign partitions in v11
Date: 2019-02-27 19:31:14
Message-ID: 20190227193114.GA19279@alvherre.pgsql
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general pgsql-hackers

On 2019-Feb-22, Derek Hans wrote:

> I've set up 2 instances of PostgreSQL 11. On instance A, I created a table
> with 2 local partitions and 2 partitions on instance B using foreign data
> wrappers, following https://pgdash.io/blog/postgres-11-sharding.html.
> Inserting rows into this table works as expected, with rows ending up in
> the appropriate partition. However, updating those rows only moves them
> across partitions in some of the situations:
>
> - From local partition to local partition
> - From local partition to foreign partition
>
> Rows are not moved
>
> - From foreign partition to local partition
> - From foreign partition to foreign partition
>
> Is this the expected behavior? Am I missing something or configured
> something incorrectly?

Sounds like a bug to me.

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

In response to

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Tom Lane 2019-02-27 19:37:26 Re: why not using a mountpoint as PGDATA?
Previous Message Ron 2019-02-27 18:59:32 Re: why not using a mountpoint as PGDATA?

Browse pgsql-hackers by date

  From Date Subject
Next Message Tom Lane 2019-02-27 20:26:46 Re: POC: converting Lists into arrays
Previous Message Tom Lane 2019-02-27 19:23:33 Re: Index INCLUDE vs. Bitmap Index Scan