Github user squito commented on a diff in the pull request:
https://github.com/apache/spark/pull/7753#discussion_r45926858
--- Diff:
core/src/test/scala/org/apache/spark/scheduler/EventLoggingListenerSuite.scala
---
@@ -122,6 +122,105 @@ class EventLoggingListenerSuite extends SparkFunSuite
with LocalSparkContext wit
"a fine:mind$dollar{bills}.1", None, Some("lz4")))
}
+ test("test event logger logging executor metrics") {
+ import org.apache.spark.scheduler.cluster._
+ import org.apache.spark.ui.memory._
+ val conf = EventLoggingListenerSuite.getLoggingConf(testDirPath)
+ val eventLogger = new EventLoggingListener("test-memListener", None,
testDirPath.toUri(), conf)
+ val execId = "exec-1"
+ val hostName = "host-1"
+
+ eventLogger.start()
+ eventLogger.onExecutorAdded(SparkListenerExecutorAdded(
+ 0L, execId, new ExecutorInfo(hostName, 1, Map.empty)))
+
+ // stage 1 and stage 2 submitted
+
eventLogger.onStageSubmitted(MemoryListenerSuite.createStageStartEvent(1))
+
eventLogger.onStageSubmitted(MemoryListenerSuite.createStageStartEvent(2))
+ val execMetrics1 = MemoryListenerSuite.createExecutorMetrics(hostName,
1L, 20, 10)
+
eventLogger.onExecutorMetricsUpdate(MemoryListenerSuite.createExecutorMetricsUpdateEvent(
+ execId, execMetrics1))
+ val execMetrics2 = MemoryListenerSuite.createExecutorMetrics(hostName,
2L, 30, 10)
+
eventLogger.onExecutorMetricsUpdate(MemoryListenerSuite.createExecutorMetricsUpdateEvent(
+ execId, execMetrics2))
+ // stage1 completed
+
eventLogger.onStageCompleted(MemoryListenerSuite.createStageEndEvent(1))
+ // stage3 submitted
+
eventLogger.onStageSubmitted(MemoryListenerSuite.createStageStartEvent(3))
+ val execMetrics3 = MemoryListenerSuite.createExecutorMetrics(hostName,
3L, 30, 30)
+
eventLogger.onExecutorMetricsUpdate(MemoryListenerSuite.createExecutorMetricsUpdateEvent(
+ execId, execMetrics3))
+ val execMetrics4 = MemoryListenerSuite.createExecutorMetrics(hostName,
4L, 20, 25)
+
eventLogger.onExecutorMetricsUpdate(MemoryListenerSuite.createExecutorMetricsUpdateEvent(
+ execId, execMetrics4))
+ // stage 2 completed
+
eventLogger.onStageCompleted(MemoryListenerSuite.createStageEndEvent(2))
+ val execMetrics5 = MemoryListenerSuite.createExecutorMetrics(hostName,
5L, 15, 15)
+
eventLogger.onExecutorMetricsUpdate(MemoryListenerSuite.createExecutorMetricsUpdateEvent(
+ execId, execMetrics5))
+ val execMetrics6 = MemoryListenerSuite.createExecutorMetrics(hostName,
6L, 25, 10)
+
eventLogger.onExecutorMetricsUpdate(MemoryListenerSuite.createExecutorMetricsUpdateEvent(
+ execId, execMetrics6))
+ // stage 3 completed
+
eventLogger.onStageCompleted(MemoryListenerSuite.createStageEndEvent(3))
+
+ eventLogger.onExecutorRemoved(SparkListenerExecutorRemoved(7L, execId,
""))
+
+ // Totally there are 15 logged events, including:
+ // 2 events of executor Added/Removed
+ // 6 events of stage Submitted/Completed
+ // 7 events of executorMetrics update (3 combined metrics and 4
original metrics)
+ assert(eventLogger.loggedEvents.size === 15)
+ eventLogger.stop()
+
+ val logData = EventLoggingListener.openEventLog(new
Path(eventLogger.logPath), fileSystem)
+ val lines = readLines(logData)
+ Utils.tryWithSafeFinally {
+ // totally there are 15 lines, including SparkListenerLogStart event
and 14 other events
--- End diff --
comment is wrong (off by one). maybe just make comment "one extra line for
SparkListenerLogStart"
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
