[SUBMARINE-859] Mlflow sqlite database should be replaced with mysql

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.6.0
• Labels: pull-request-available
• Assignee: Jhan-Shuo Liu
• Reporter: Byron Hsu
• Created: 21/Jun/21 11:56
• Updated: 29/Jun/21 13:57
• Resolved: 29/Jun/21 09:16

Description

When mutiple threads are writing the same database, sqlite database will be locked. The reason is that sqlite is not suitable for real-world application. Therefore we should replace it with MySQL db.

https://github.com/apache/submarine/blob/master/dev-support/docker-images/mlflow/Dockerfile#L33

Issue Links

• links to: GitHub Pull Request #614