Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/1056#discussion_r14864590
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/EventLoggingListener.scala ---
@@ -81,13 +81,16 @@ private[spark] class EventLoggingListener(
/** Log the event as JSON. */
private def logEvent(event: SparkListenerEvent, flushLogger: Boolean =
false) {
- val eventJson = JsonProtocol.sparkEventToJson(event)
- logger.logLine(compact(render(eventJson)))
- if (flushLogger) {
- logger.flush()
- }
- if (testing) {
- loggedEvents += eventJson
+ // Don't log metrics updates because there are too many of them
+ if (!event.isInstanceOf[SparkListenerExecutorMetricsUpdate]) {
+ val eventJson = JsonProtocol.sparkEventToJson(event)
+ logger.logLine(compact(render(eventJson)))
+ if (flushLogger) {
+ logger.flush()
+ }
+ if (testing) {
+ loggedEvents += eventJson
+ }
--- End diff --
You don't need to special case this, since you don't even have a handler
down there for this event (which is correct)
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