Questions about Logical Replication - Issue ???

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От FOUTE K. Jaurès
Тема Questions about Logical Replication - Issue ???
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Msg-id CAHQ1jfcP265j60UStMbzm-Z+MHTugtmne2QytUhaqRCz9iY=ng@mail.gmail.com
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Ответы Re: Questions about Logical Replication - Issue ???
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Hi everyone,

Situation:
  • A Master Database on the HQ
  • i make a dump of the master database to the Subdivision Server
  • I create à Publication like: CREATE PUBLICATION iNOV_MasterData_Table_Pub FOR TABLE M_Product; On the Master Database
  • On the Subdivision Server, I create a Subscription like: CREATE SUBSCRIPTION iNOV_MasterData_Table_XXX_Sub CONNECTION '........' PUBLICATION  iNOV_MasterData_Table_Pub;
  • On the log, I have this error:
    • 2020-07-30 14:32:59.366 WAT [8022] ERROR:  duplicate key value violates unique constraint "m_product_pkey"
      2020-07-30 14:32:59.366 WAT [8022] DETAIL:  Key (m_product_id)=(1001426) already exists.
      2020-07-30 14:32:59.366 WAT [8022] CONTEXT:  COPY m_product, line 1
      2020-07-30 14:32:59.369 WAT [1536] LOG:  background worker "logical replication worker" (PID 8022) exited with exit code 1
What can I do to solve this? Is it normal ? It 
BTW: When I create Subscription With the option  (copy_data = false), I am able to replicate the new record.

--
Jaurès FOUTE

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