Github user scwf commented on a diff in the pull request:
https://github.com/apache/spark/pull/2160#discussion_r16816768
--- Diff: core/src/main/scala/org/apache/spark/util/Utils.scala ---
@@ -162,30 +157,6 @@ private[spark] object Utils extends Logging {
}
}
- def isAlpha(c: Char): Boolean = {
- (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')
- }
-
- /** Split a string into words at non-alphabetic characters */
- def splitWords(s: String): Seq[String] = {
--- End diff --
yes, now `splitCommandString` used to SPARK_JAVA_OPTIONS, this method no
used.
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