cloud-fan commented on a change in pull request #24569: [SPARK-23191][CORE]
Warn rather than terminate when duplicate worker register happens
URL: https://github.com/apache/spark/pull/24569#discussion_r283868326
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File path: core/src/main/scala/org/apache/spark/deploy/worker/Worker.scala
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@@ -485,8 +493,13 @@ private[deploy] class Worker(
masterRef.send(WorkerSchedulerStateResponse(workerId, execs.toList,
drivers.keys.toSeq))
case ReconnectWorker(masterUrl) =>
- logInfo(s"Master with url $masterUrl requested this worker to
reconnect.")
- registerWithMaster()
+ if (masterUrl != activeMasterUrl) {
Review comment:
The thing I want to avoid is, the worker ignores the `ReconnectWorker`
message from the actual active master.
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