Github user sharkdtu commented on the issue:
https://github.com/apache/spark/pull/20078
@felixcheung
At the beginning, if numReceivers > totleExecutorCores, there is not cpu
cores for batch processing, and `ExecutorAllocationManager` can't listen
metrics of any batches. As a result, it doesn't work.--- --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
