ulysses-you commented on a change in pull request #35972:
URL: https://github.com/apache/spark/pull/35972#discussion_r835124708
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/ui/ExecutionPage.scala
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@@ -148,6 +155,8 @@ class ExecutionPage(parent: SQLTab) extends
WebUIPage("execution") with Logging
}
private def modifiedConfigs(modifiedConfigs: Map[String, String]): Seq[Node]
= {
+ if (modifiedConfigs.isEmpty) return Nil
Review comment:
it's nice, acutally save the life. I always click SQL Properties even if
the Spark version is old ...
But it can be null that we should handle it carefully
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