LuciferYang commented on code in PR #43890:
URL: https://github.com/apache/spark/pull/43890#discussion_r1400082357
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resource-managers/kubernetes/core/src/main/scala/org/apache/spark/scheduler/cluster/k8s/ExecutorRollPlugin.scala:
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@@ -150,14 +150,15 @@ class ExecutorRollDriverPlugin extends DriverPlugin with
Logging {
* Since we will choose only first item, the duplication is okay.
*/
private def outliersFromMultipleDimensions(listWithoutDriver:
Seq[v1.ExecutorSummary]) =
- outliers(listWithoutDriver.filter(_.totalTasks > 0), e => e.totalDuration
/ e.totalTasks) ++
- outliers(listWithoutDriver, e => e.totalDuration) ++
- outliers(listWithoutDriver, e => e.totalGCTime) ++
- outliers(listWithoutDriver, e => e.failedTasks) ++
- outliers(listWithoutDriver, e => getPeakMetrics(e, "JVMHeapMemory")) ++
- outliers(listWithoutDriver, e => getPeakMetrics(e, "JVMOffHeapMemory"))
++
- outliers(listWithoutDriver, e => e.totalShuffleWrite) ++
- outliers(listWithoutDriver, e => e.diskUsed)
+ outliers(listWithoutDriver.filter(_.totalTasks > 0),
+ e => e.totalDuration.toFloat / e.totalTasks) ++
Review Comment:
hmm... I'm not saying this change is wrong, but it needs confirmation from
the developers of the k8s part.
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