Github user HyukjinKwon commented on a diff in the pull request: https://github.com/apache/spark/pull/22213#discussion_r216180051 --- Diff: core/src/main/scala/org/apache/spark/util/Utils.scala --- @@ -2052,6 +2051,30 @@ private[spark] object Utils extends Logging { } } + /** + * Implements the same logic as JDK java.lang.String#trim by removing leading and trailing --- End diff -- nit: `java.lang.String#trim` -> ``` `java.lang.String#trim` ```
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