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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2022/02/04 18:50:44 UTC

[GitHub] [airflow] jedcunningham commented on pull request #20975: Switch XCom implementation to use run_id

jedcunningham commented on pull request #20975:
URL: https://github.com/apache/airflow/pull/20975#issuecomment-1030258877


   > @jedcunningham Can you remember what changes we made in 2.2.1/.2 to make the TI -> dag_run migration faster?
   
   > One of the optimisations used for TI was `select ... into` (only on Postgres IIRC).
   
   `create table as select` for postgres, but yeah close enough.


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