chucheng92 commented on PR #3706: URL: https://github.com/apache/calcite/pull/3706#issuecomment-1968075855
FYI: One background is that many spark functions related to calcite's array are contributed by one contributor. One basic strategy is to turn on NullPolicy, which means that NULL literals, including **NULL** and **cast(null as xxx)** are returned null. But in fact, spark will throw an exception in the former. We need to address the former case. -- 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]
