Github user lianhuiwang commented on a diff in the pull request:
https://github.com/apache/spark/pull/636#discussion_r12472994
--- Diff:
core/src/main/scala/org/apache/spark/deploy/ApplicationDescription.scala ---
@@ -28,6 +28,7 @@ private[spark] class ApplicationDescription(
extends Serializable {
val user = System.getProperty("user.name", "<unknown>")
-
+ // only valid when spark.executor.multiPerWorker is set to true
+ var maxCorePerExecutor = maxCores
--- End diff --
yes i know. but in ApplicationInfo.scala the coresLeft value is same to the
value of desc.maxCores. in schedule leftCoreToAssign actually is equto to
maxCorePerExecutor. so i think there are not right because leftCoreToAssign is
total cores of all executors and maxCorePerExecutor is cores of one executor. i
donot know whether you understand it.
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