Github user liyezhang556520 commented on a diff in the pull request:
https://github.com/apache/spark/pull/7753#discussion_r40302144
--- Diff: core/src/main/scala/org/apache/spark/executor/Executor.scala ---
@@ -447,7 +450,16 @@ private[spark] class Executor(
}
}
- val message = Heartbeat(executorId, tasksMetrics.toArray,
env.blockManager.blockManagerId)
+ env.blockTransferService.getMemMetrics(this.executorMetrics)
+ val executorMetrics = if (isLocal) {
+
Utils.deserialize[ExecutorMetrics](Utils.serialize(this.executorMetrics))
--- End diff --
This is due to
[SPARK-3465](https://issues.apache.org/jira/browse/SPARK-3465). Currently we do
not have any aggregation operations for `ExecutorMetrics`, we can remove this.
We can add it back when we do some aggregation.
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