[GitHub] [spark] MaxGekk commented on issue #26051: [SPARK-24640][SQL] Return `NULL` from `size(NULL)` by default

MaxGekk commented on issue #26051: [SPARK-24640][SQL] Return `NULL` from `size(NULL)` by default URL: https://github.com/apache/spark/pull/26051#issuecomment-539886252 Here is the PR https://github.com/apache/spark/pull/26066 which updates the SQL migration guide.

[GitHub] [spark] MaxGekk commented on issue #26051: [SPARK-24640][SQL] Return `NULL` from `size(NULL)` by default

MaxGekk commented on issue #26051: [SPARK-24640][SQL] Return `NULL` from `size(NULL)` by default URL: https://github.com/apache/spark/pull/26051#issuecomment-539371065 @HyukjinKwon @cloud-fan @gatorsmile Please, take a look at the PR.