Re: Moving large table between servers: logical replication orpostgres_fdw - Mailing list pgsql-general

From Ron
Subject Re: Moving large table between servers: logical replication orpostgres_fdw
Date
Msg-id 9ffcfc88-8bf0-8f76-6126-4fdbdbdc4993@gmail.com
Whole thread Raw
In response to Re: Moving large table between servers: logical replication or postgres_fdw  (Rob Sargent <robjsargent@gmail.com>)
List pgsql-general
On 12/05/2018 12:05 AM, Rob Sargent wrote:
>> On Dec 4, 2018, at 8:14 PM, Rhys A.D. Stewart <rhys.stewart@gmail.com> wrote:
>>
>> Greetings Folks,
>>
>> I have a relatively large table (100m rows) that I want to move to a
>> new box with more resources. The table isn't doing anything...i.e its
>> not being updated or read from. Which approach would be faster to move
>> the data over:
>>
>>   a). Use pg_fdw and do "create local_table as select * from foreign_table".
>>   b). setup logical replication between the two servers.
> Can’t help but think an unread unwritten table goes to quietly to /dev/null :)

Sigh, no.

The legal and audit teams, and the customer, would be most upset if the data 
you're legally obligated to keep for 7 years suddenly disappears.

-- 
Angular momentum makes the world go 'round.


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