sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2013, 'Lost connection to MySQL server during query')
[SQL: SELECT output_artifact_link.output_name, artifact_node.id, artifact_node.had_data_in_past, artifact_node.may_have_data_in_future, artifact_node.type_name, artifact_node.type_properties, artifact_node.producer_execution_id, artifact_node.producer_output_name, artifact_node.artifact_data_id, artifact_node.extra_data
FROM output_artifact_link INNER JOIN artifact_node ON artifact_node.id = output_artifact_link.artifact_id
WHERE output_artifact_link.execution_id = %(execution_id_1)s]
[parameters: {'execution_id_1': '019d44d481dc3efa2d3a'}]
(Background on this error at: https://sqlalche.me/e/20/e3q8)
From the first look, this seems non-trivial. Some SqlAlchemy docs say that in this case transaction needs to be rolled back and re-created from scratch.
From the first look, this seems non-trivial. Some SqlAlchemy docs say that in this case transaction needs to be rolled back and re-created from scratch.