huanccwang opened a new pull request, #44317: URL: https://github.com/apache/spark/pull/44317
In some business scenarios, the columns we aggregate are not fixed and unknown. We need to perform dynamic aggregation based on business configuration information, so we need to pass in dynamic columns,I looked at the source code and found that when multiple columns are passed in, it is also converted to Seq, so I expanded the parameters of groupBy() to support passing in Seq. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
