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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2020/10/16 12:32:37 UTC

[GitHub] [airflow] msumit opened a new pull request #11573: Fix migration for Sqlite3

msumit opened a new pull request #11573:
URL: https://github.com/apache/airflow/pull/11573


   While setting up SQLite DB with Airflow 2.0, got the below error. Not sure how this was hidden from @ashb or CI, or maybe something wrong with my setup only?
   
   `sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) no such column: true`
   `[SQL: UPDATE dag SET concurrency=16, has_task_concurrency_limits=true where concurrency IS NULL]`


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[GitHub] [airflow] ashb commented on pull request #11573: Fix migration for Sqlite3

Posted by GitBox <gi...@apache.org>.
ashb commented on pull request #11573:
URL: https://github.com/apache/airflow/pull/11573#issuecomment-710019833


   Oh migration. We don't test those in CI, at least not with data in the db


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[GitHub] [airflow] ashb commented on pull request #11573: Fix migration for Sqlite3

Posted by GitBox <gi...@apache.org>.
ashb commented on pull request #11573:
URL: https://github.com/apache/airflow/pull/11573#issuecomment-710019347


   Curious, maybe we don't test task concurrency limits in CI?


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[GitHub] [airflow] ashb commented on pull request #11573: Fix migration for Sqlite3

Posted by GitBox <gi...@apache.org>.
ashb commented on pull request #11573:
URL: https://github.com/apache/airflow/pull/11573#issuecomment-710050961


   It won't, I'll manually test this. Please hold off on merging just yet


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[GitHub] [airflow] ashb commented on pull request #11573: Fix migration for Sqlite3

Posted by GitBox <gi...@apache.org>.
ashb commented on pull request #11573:
URL: https://github.com/apache/airflow/pull/11573#issuecomment-710051295


   Turns out it does test it - and it doesn't work on postgres


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[GitHub] [airflow] msumit merged pull request #11573: Fix migration for Sqlite3

Posted by GitBox <gi...@apache.org>.
msumit merged pull request #11573:
URL: https://github.com/apache/airflow/pull/11573


   


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[GitHub] [airflow] msumit commented on pull request #11573: Fix migration for Sqlite3

Posted by GitBox <gi...@apache.org>.
msumit commented on pull request #11573:
URL: https://github.com/apache/airflow/pull/11573#issuecomment-710219874


   > Perhaps using https://docs.sqlalchemy.org/en/13/core/sqlelement.html?highlight=true#sqlalchemy.sql.expression.true ?
   
   Got the same error when I blindly tried to use `sa.true()`.. so finally updating values as per a if condition.. 


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[GitHub] [airflow] ashb commented on pull request #11573: Fix migration for Sqlite3

Posted by GitBox <gi...@apache.org>.
ashb commented on pull request #11573:
URL: https://github.com/apache/airflow/pull/11573#issuecomment-710078038


   Perhaps using https://docs.sqlalchemy.org/en/13/core/sqlelement.html?highlight=true#sqlalchemy.sql.expression.true ?


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[GitHub] [airflow] msumit commented on pull request #11573: Fix migration for Sqlite3

Posted by GitBox <gi...@apache.org>.
msumit commented on pull request #11573:
URL: https://github.com/apache/airflow/pull/11573#issuecomment-710021764


   > Oh migration. We don't test those in CI, at least not with data in the db
   
   Ohh, in that it won't test if the changed statement works well with Mysql or Postgres or not? 


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