wypoon commented on a change in pull request #23767: [SPARK-26329][CORE] Faster
polling of executor memory metrics.
URL: https://github.com/apache/spark/pull/23767#discussion_r309337589
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File path: core/src/test/scala/org/apache/spark/executor/ExecutorSuite.scala
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@@ -421,10 +418,9 @@ class ExecutorSuite extends SparkFunSuite
private def createResultTaskDescription(
serializer: SerializerInstance,
- resultFunc: (TaskContext, Iterator[Int]) => Int,
+ taskBinary: Broadcast[Array[Byte]],
rdd: RDD[Int],
stageId: Int): TaskDescription = {
- val taskBinary = sc.broadcast(serializer.serialize((rdd,
resultFunc)).array())
Review comment:
I don't actually understand why, but when the call to `sc.broadcast` happens
inside the helper, there were some problems with the broadcast. If the entire
`ExecutorSuite` were run, all the tests would pass. However, if I ran each test
in it individually, then the tests that used this helper would fail, due to
said problem.
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