Flink常见错误

ps:本文依赖于Flink1.13

1.Flink 由于扩大并行度导致启动失败，扩大下列参数

akka.ask.timeout=5min
taskmanager.slot.timeout=5min
client.timeout=5min

2.Flink 由于扩大并行度导致jobmanager与taskmanager连接超时，个别模块启动失败

akka.tcp.timeout=5min