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[SPARK-32677][SQL][DOCS][MINOR] Improve code comment in CreateFunctionCommand #29713

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[SPARK-32677][SQL][DOCS][MINOR] Improve code comment in CreateFunctionCommand #29713

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4 changes: 3 additions & 1 deletion sql/core/src/main/scala/org/apache/spark/sql/execution/command/functions.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -88,7 +88,9 @@ case class CreateFunctionCommand(
} else {
// For a permanent, we will store the metadata into underlying external catalog.
// This function will be loaded into the FunctionRegistry when a query uses it.
// We do not load it into FunctionRegistry right now.
// We do not load it into FunctionRegistry right now, to avoid loading the resource and
// UDF class immediately, as the Spark application to create the function may not have
// access to the resource and/or UDF class.
catalog.createFunction(func, ignoreIfExists)
}
}
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