comphead commented on PR #2381: URL: https://github.com/apache/datafusion-comet/pull/2381#issuecomment-3282069456
> Hi @comphead / @mbutrovich : Spark does have `MapSort` internal expression. This piece was required to support grouping on map type. Spark applies it internally. Context here: [#1941 (comment)](https://github.com/apache/datafusion-comet/issues/1941#issuecomment-3120621876) Thanks @rishvin the PR was saying scalar `map_sort` scalar function but this is MapSort operator to transform DataFrame . I think it would be nice to provide a test case where Spark falls back on MapSort so we can start from there? -- 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
