lidavidm commented on pull request #11466: URL: https://github.com/apache/arrow/pull/11466#issuecomment-947104517
Ah, thanks for the reference. For ArraySubscript: is that row-wise indexing or column-wise? It sounds like ArraySubscript is row-wise (you have a ListArray and want the ith row). And ArraySlice is ARROW-12669 (the list_element kernel). MapKey: specifically, this sounds like extracting the value of a particular key for each slot of a MapArray? I think this could be handled, but doesn't quite fit with FieldRef here, and might also make sense as a kernel instead. Indeed there's this check here: https://github.com/apache/arrow/blob/c3b7c963c8d77d7d0c916003aee6b1aedd78b870/cpp/src/arrow/type.cc#L1059-L1064 -- 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]
