yyin-dev commented on PR #10713: URL: https://github.com/apache/datafusion/pull/10713#issuecomment-2137394530
@jayzhan211 I'm working on a change, but can you help me understand the semantics here: ``` # csv_query_distinct_variance query R SELECT var(distinct c2) FROM aggregate_test_100 ---- 2.5 statement error DataFusion error: This feature is not implemented: VAR\(DISTINCT\) aggregations are not available SELECT var(c2), var(distinct c2) FROM aggregate_test_100 ``` Why should the first query succeed but not the second one? -- 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]
