Thank you Adrian. copy_data = false did the trick!
Lou Tseng lts...@advancedpricing.com<mailto:lts...@advancedpricing.com> [http://advancedpricing.com/wp-content/uploads/logo_AMPS_email.png]<http://www.advancedpricing.com/> Advanced Medical Pricing Solutions<http://advancedpricing.com/> 35 Technology Parkway South, Suite. 100 Peachtree Corners, GA 30092 ________________________________ From: Adrian Klaver <adrian.kla...@aklaver.com> Sent: Wednesday, April 3, 2019 7:10 PM To: Lou Tseng; pgsql-gene...@postgresql.org Subject: Re: Seeded Replication On 4/3/19 4:44 AM, Lou Tseng wrote: > Hi, > > We are working on a project to set up replication from on premises > Postgresql 10.4 to Azure Postgresql services. However, our database is > about 200G and it will take a long time to complete the initial data > copy. We would like to manually seed the subscriber database with data > dump and then turn on the subscription like depesz showed in this post > https://www.depesz.com/2017/02/07/waiting-for-postgresql-10-logical-replication/ > . > It works for the small testing database but when I applied same steps > with entire database, I am getting "ERROR: duplicate key value violates > unique constraint" errors. Basically postgresql does not recognize the > primary key. Actually it does which why you get the error, which by the way is the same error depesz got in his demo:) From your subsequent post: CREATE SUBSCRIPTION ... WITH (enabled = false) Did the above also have?: https://www.postgresql.org/docs/11/sql-createsubscription.html copy_data = false If not then you would copying over the data again and that would trigger the duplicate key error. > > Any thought / suggestion is helpful! > > Lou Tseng > > lts...@advancedpricing.com <mailto:lts...@advancedpricing.com> > <http://www.advancedpricing.com/> > Advanced Medical Pricing Solutions <http://advancedpricing.com/> > 35 Technology Parkway South, Suite. 100 > Peachtree Corners, GA 30092 > > -- Adrian Klaver adrian.kla...@aklaver.com
