alamb commented on PR #4633: URL: https://github.com/apache/arrow-datafusion/pull/4633#issuecomment-1359140321
@mingmwang I think the key proposal by @tustvold is that once a query is planned, it has only a read-only copy of the `SessionState` rather than mutable access to the current SessionState This has several seemingly nice properties, such as a configuration value changes that are made *after* a query is planned, will not affect the plan (it will only affect subsequently planned queries). Do you agree this sounds like reasonable behvior? Do you know of any usecases where running a query needs to modify the session context? -- 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]
