HyukjinKwon commented on a change in pull request #32019:
URL: https://github.com/apache/spark/pull/32019#discussion_r605393073
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/TryCast.scala
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@@ -30,10 +30,12 @@ import org.apache.spark.sql.types.DataType
* session local timezone by an analyzer [[ResolveTimeZone]].
*/
@ExpressionDescription(
- usage = "_FUNC_(expr AS type) - Casts the value `expr` to the target data
type `type`. " +
- "This expression is identical to CAST with configuration
`spark.sql.ansi.enabled` as " +
- "true, except it returns NULL instead of raising an error. Note that the
behavior of this " +
- "expression doesn't depend on configuration `spark.sql.ansi.enabled`.",
+ usage = """
+ _FUNC_(expr AS type) - Casts the value `expr` to the target data type
`type`.
+ "This expression is identical to CAST with configuration
`spark.sql.ansi.enabled` as
+ "true, except it returns NULL instead of raising an error. Note that the
behavior of this
+ "expression doesn't depend on configuration `spark.sql.ansi.enabled`.
Review comment:
```suggestion
This expression is identical to CAST with configuration
`spark.sql.ansi.enabled` as
true, except it returns NULL instead of raising an error. Note that
the behavior of this
expression doesn't depend on configuration `spark.sql.ansi.enabled`.
```
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