GitHub
05/07/2026, 7:26 AMconfig_override
• env
• dotenv
• meltano_environment
• meltano_yml
• db
• inherited
• default
• auto
Of these, the users might be interested in disabling a few for performance or debugging reasons. For example, disabling env and dotenv to test Meltano in isolation from the shell environment, or disabling db to prevents attempts to connect to a database that might not be available.
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One suggestion would be to accept a new --isolation flag that accepts multiple values to disable certain setting stores, e.g. --isolation=db.
meltano/meltanoGitHub
05/07/2026, 7:26 AM