Github user sharkdtu commented on the issue:
https://github.com/apache/spark/pull/20078
@felixcheung
Have you ever thought about initial num-executors? Actually, it is default
2 executors when you run spark on yarn. How can you make sure that this 2
executors have enougth cores for receivers at the begining?--- --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
