HyukjinKwon commented on a change in pull request #30928:
URL: https://github.com/apache/spark/pull/30928#discussion_r549235872
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File path:
core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala
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@@ -60,11 +60,11 @@ private[deploy] class SparkSubmitArguments(args:
Seq[String], env: Map[String, S
var name: String = null
var childArgs: ArrayBuffer[String] = new ArrayBuffer[String]()
var jars: String = null
- var packages: String = null
- var repositories: String = null
- var ivyRepoPath: String = null
+ var packages: Option[String] = None
Review comment:
Sorry but why do we bother change this? Looks like there are a lot of
`null`s above too.
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