?????? flink 1.10.1 ???????? OutOfMemoryError: Metaspace

??ES5??pretty good?? --  -- ??: "user-zh"

?????? flink 1.10.1 ???????? OutOfMemoryError: Metaspace

hi all      https://www.yuque.com/codeleven/flink/dgygq2 404      2??           1. ??10jm??           2. Metaspace oomMetaspace??13m??dump ??ParentFirstClassLoader100??hdfs conf??mysql

?????? flink 1.10.1 ???????? OutOfMemoryError: Metaspace

@Xintong Song dump driverParentFirstClassloaderDriverManager??registeredDrivers??ParentFirstClassloadermysql??driverHikariDataSource10?

flink 1.10.1 ???????? OutOfMemoryError: Metaspace

hi all    flink 1.10.1 ??10?? 2020-08-15 19:32:59 org.apache.flink.runtime.JobException: Recovery is suppressed by NoRestartBackoffTimeStrategy at org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(Execu