Github user lianhuiwang commented on a diff in the pull request:
https://github.com/apache/spark/pull/636#discussion_r12464105
--- 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 --
i think in var maxCorePerExecutor = maxCores the two variables are
different. maxCores is total core's value of a application. but
maxCorePerExecutor is cores of per executor. in schedule() app's
leftCoreToAssign come from maxCores value.so two variables cannot be equal.
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