tustvold commented on issue #10631: URL: https://github.com/apache/datafusion/issues/10631#issuecomment-2131201943
IIRC SessionConfig is the static configuration used to create a SessionContext, which is an interior mutable wrapper around SessionState. The idea was a query is planned against an immutable SessionState to avoiding inconsistency during planning. RuntimeEnv is then for things shared across multiple sessions. As for TaskContext, I believe it was added for Ballista where the execution takes place on different nodes to planning. -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
