andygrove commented on PR #2836: URL: https://github.com/apache/datafusion-comet/pull/2836#issuecomment-3603510235
> > Awesome stuff @andygrove! DataFusion has `unnest` for arrays and maps, but I don't know if the semantics perfectly match Spark `explode` behavior https://datafusion.apache.org/user-guide/sql/special_functions.html > > Thanks! I am trying this out now. There does appear to be a different in the handling of empty arrays in in the `explode_outer` case, but we can fall back to Spark for now for that case until we can get a fix into DataFusion core. -- 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]
