NobiGo commented on PR #4198: URL: https://github.com/apache/calcite/pull/4198#issuecomment-2661840302
This return type does not have a unified standard. Here, the return type is referenced from [Spark's return type](https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/Sum.scala#L75), aiming to accommodate as many scenarios as possible. -- 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]
