HeartSaVioR commented on a change in pull request #25702: [SPARK-29001][CORE]
Print events that take too long time to process
URL: https://github.com/apache/spark/pull/25702#discussion_r344422170
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File path: core/src/main/scala/org/apache/spark/internal/config/package.scala
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@@ -585,6 +585,21 @@ package object config {
.intConf
.createWithDefault(128)
+ private[spark] val LISTENER_BUS_LOG_SLOW_EVENT_ENABLED =
+ ConfigBuilder("spark.scheduler.listenerbus.logSlowEvent.enabled")
Review comment:
Just curious: if we set the configuration to `.internal()`, who's the target
seeing this config and changing it? If the value is true by default then it may
not matter much whether this is marked as internal, but if the value is false,
I'm not sure how end users can find the config and enable it.
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