agarwalakash06 opened a new issue, #28330: URL: https://github.com/apache/airflow/issues/28330
### Apache Airflow version Other Airflow 2 version (please specify below) ### What happened Airflow db init and upgrade fails with airlfow version 2.2.5 airflow 2.2.5 interanlly installs mysql 5.6.51 python version: 3.6.8 (MySQLdb.OperationalError) (1709, \'Index column size too large. The maximum column size is 767 bytes.\')\n[SQL: ALTER TABLE slot_pool MODIFY pool VARCHAR(256) COLLATE utf8mb3_general_ci NULL when trying manually, it works when the size of varchar is 255 instead of 256 Steps followed: manually executed this command ALTER TABLE slot_pool MODIFY `pool` varchar(50) CHARACTER SET utf8mb3 COLLATE utf8mb3_bin; still db upgrade fails ### What you think should happen instead Airflow db should have been started without any issue ### How to reproduce _No response_ ### Operating System NAME="Oracle Linux Server" VERSION="7.9" ID="ol" ID_LIKE="fedora" VARIANT="Server" VARIANT_ID="server" VERSION_ID="7.9" PRETTY_NAME="Oracle Linux Server 7.9" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:oracle:linux:7:9:server" HOME_URL="https://linux.oracle.com/" BUG_REPORT_URL="https://bugzilla.oracle.com/" ORACLE_BUGZILLA_PRODUCT="Oracle Linux 7" ORACLE_BUGZILLA_PRODUCT_VERSION=7.9 ORACLE_SUPPORT_PRODUCT="Oracle Linux" ORACLE_SUPPORT_PRODUCT_VERSION=7.9 ### Versions of Apache Airflow Providers apache-airflow-providers-ftp==2.1.0 apache-airflow-providers-http==2.1.0 apache-airflow-providers-imap==2.2.1 apache-airflow-providers-mysql==2.2.1 apache-airflow-providers-sqlite==2.1.1 ### Deployment Other Docker-based deployment ### Deployment details _No response_ ### Anything else _No response_ ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
