[GitHub] [spark] srowen commented on a change in pull request #24872: [SPARK-28023][SQL] Trim the string when cast string type to Boolean/Numeric types

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srowen commented on a change in pull request #24872: [SPARK-28023][SQL] Trim the string when cast string type to Boolean/Numeric types
URL: https://github.com/apache/spark/pull/24872#discussion_r294059768
 
 

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 File path: docs/sql-migration-guide-upgrade.md
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 @@ -23,6 +23,8 @@ license: |
 {:toc}
 
 ## Upgrading From Spark SQL 2.4 to 3.0
+  - Since Spark 3.0, trim the string when cast string type to Boolean/Datetime/Numeric types.
 
 Review comment:
   Yes something like "when casting from string to boolean, date or numeric types, whitespace is trimmed from the ends of the value first"

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