[GitHub] [spark] maropu commented on a change in pull request #25242: [SPARK-28497][SQL] Disallow upcasting complex data types to string type

2019-07-24 Thread GitBox
maropu commented on a change in pull request #25242: [SPARK-28497][SQL] Disallow upcasting complex data types to string type URL: https://github.com/apache/spark/pull/25242#discussion_r307064357 ## File path:

[GitHub] [spark] maropu commented on a change in pull request #25242: [SPARK-28497][SQL] Disallow upcasting complex data types to string type

2019-07-24 Thread GitBox
maropu commented on a change in pull request #25242: [SPARK-28497][SQL] Disallow upcasting complex data types to string type URL: https://github.com/apache/spark/pull/25242#discussion_r306846586 ## File path:

[GitHub] [spark] maropu commented on a change in pull request #25242: [SPARK-28497][SQL] Disallow upcasting complex data types to string type

2019-07-24 Thread GitBox
maropu commented on a change in pull request #25242: [SPARK-28497][SQL] Disallow upcasting complex data types to string type URL: https://github.com/apache/spark/pull/25242#discussion_r306781065 ## File path: