Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/2944#discussion_r19759259
--- Diff: core/src/main/scala/org/apache/spark/ui/exec/ExecutorsTab.scala
---
@@ -27,8 +27,13 @@ import org.apache.spark.ui.{SparkUI, SparkUITab}
private[ui] class ExecutorsTab(parent: SparkUI) extends SparkUITab(parent,
"executors") {
val listener = parent.executorsListener
+ val threadDumpEnabled =
parent.conf.getBoolean("spark.ui.threadDumpsEnabled", true)
--- End diff --
When do we not want to enable this? Is this just a safeguard in case this
breaks things?
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