[GitHub] [spark] srowen commented on a change in pull request #25770: [SPARK-29064][CORE] Add PrometheusResource to export Executor metrics

srowen commented on a change in pull request #25770: [SPARK-29064][CORE] Add PrometheusResource to export Executor metrics URL: https://github.com/apache/spark/pull/25770#discussion_r323862607 ## File path: core/src/main/scala/org/apache/spark/internal/config/UI.scala ##

[GitHub] [spark] srowen commented on a change in pull request #25770: [SPARK-29064][CORE] Add PrometheusResource to export Executor metrics

srowen commented on a change in pull request #25770: [SPARK-29064][CORE] Add PrometheusResource to export Executor metrics URL: https://github.com/apache/spark/pull/25770#discussion_r323852556 ## File path: core/src/main/scala/org/apache/spark/internal/config/UI.scala ##

[GitHub] [spark] srowen commented on a change in pull request #25770: [SPARK-29064][CORE] Add PrometheusResource to export Executor metrics

srowen commented on a change in pull request #25770: [SPARK-29064][CORE] Add PrometheusResource to export Executor metrics URL: https://github.com/apache/spark/pull/25770#discussion_r323752067 ## File path: core/src/main/scala/org/apache/spark/ui/SparkUI.scala ## @@ -66,6