srowen commented on a change in pull request #25279: [WIP][SPARK-28519][SQL]
Use StrictMath log, pow functions for platform independence
URL: https://github.com/apache/spark/pull/25279#discussion_r308002752
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/mathExpressions.scala
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@@ -291,10 +291,6 @@ case class Cosh(child: Expression) extends
UnaryMathExpression(math.cosh, "COSH"
usage = """
_FUNC_(expr) - Returns inverse hyperbolic cosine of `expr`.
""",
- arguments = """
- Arguments:
- * expr - hyperbolic angle
Review comment:
This description is wrong; the argument is not an angle. For consistency
with other inverse functions, I just removed the description.
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