ankuriitg commented on a change in pull request #23306: [SPARK-26357][Core] Expose executors' procfs metrics to Metrics system URL: https://github.com/apache/spark/pull/23306#discussion_r241502663
########## File path: core/src/main/scala/org/apache/spark/executor/ProcfsMetricsGetter.scala ########## @@ -62,7 +62,21 @@ private[spark] class ProcfsMetricsGetter(procfsDir: String = "/proc/") extends L SparkEnv.get.conf.get(config.EVENT_LOG_STAGE_EXECUTOR_METRICS) val shouldLogStageExecutorProcessTreeMetrics = SparkEnv.get.conf.get(config.EVENT_LOG_PROCESS_TREE_METRICS) - procDirExists.get && shouldLogStageExecutorProcessTreeMetrics && shouldLogStageExecutorMetrics + val shouldAddProcessTreeMetricsToMetricsSet = + SparkEnv.get.conf.get(config.METRICS_PROCESS_TREE_METRICS) + val pickEitherUIOrMetricsSet = shouldLogStageExecutorProcessTreeMetrics ^ + shouldAddProcessTreeMetricsToMetricsSet + val areBothUIMetricsEnabled = shouldLogStageExecutorProcessTreeMetrics && + shouldAddProcessTreeMetricsToMetricsSet + if (areBothUIMetricsEnabled) { + logWarning("You have enabled " + + "both spark.eventLog.logStageExecutorProcessTreeMetrics.enabled" + + " and spark.metrics.logStageExecutorProcessTreeMetrics.enabled. This isn't " + + "allowed. As a result Procfs metrics won't be reported to UI or Metricsset") + } + (procDirExists.get && shouldLogStageExecutorMetrics && pickEitherUIOrMetricsSet) || Review comment: Can the return statement be simplified to: `procDirExists.get && pickEitherUIOrMetricsSet && !areBothUIMetricsEnabled` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org