如下报错： 19:59:56.128 [Flink Netty Client (8009) Thread 6] WARN org.apache.flink.shaded.netty4.io.netty.channel.epoll.EpollEventLoop - Unexpected exce ption in the selector loop. org.apache.flink.shaded.netty4.io.netty.channel.unix.Errors$NativeIoException: epoll_wait(..) failed: Operation now in progress 19:59:56.214 [Flink Netty Client (8009) Thread 13] WARN org.apache.flink.shaded.netty4.io.netty.channel.epoll.EpollEventLoop - Unexpected exc eption in the selector loop. org.apache.flink.shaded.netty4.io.netty.channel.unix.Errors$NativeIoException: epoll_wait(..) failed: Operation now in progress 19:59:56.254 [Flink Netty Client (8009) Thread 15] WARN org.apache.flink.shaded.netty4.io.netty.channel.epoll.EpollEventLoop - Unexpected exc eption in the selector loop. org.apache.flink.shaded.netty4.io.netty.channel.unix.Errors$NativeIoException: epoll_wait(..) failed: Operation now in progress 19:59:56.262 [Flink Netty Client (8009) Thread 17] WARN org.apache.flink.shaded.netty4.io.netty.channel.epoll.EpollEventLoop - Unexpected exc eption in the selector loop. org.apache.flink.shaded.netty4.io.netty.channel.unix.Errors$NativeIoException: epoll_wait(..) failed: Operation now in progress 19:59:56.270 [Flink Netty Client (8009) Thread 19] WARN org.apache.flink.shaded.netty4.io.netty.channel.epoll.EpollEventLoop - Unexpected exc eption in the selector loop. org.apache.flink.shaded.netty4.io.netty.channel.unix.Errors$NativeIoException: epoll_wait(..) failed: Operation now in progress 19:59:56.279 [Flink Netty Client (8009) Thread 21] WARN org.apache.flink.shaded.netty4.io.netty.channel.epoll.EpollEventLoop - Unexpected exc eption in the selector loop. org.apache.flink.shaded.netty4.io.netty.channel.unix.Errors$NativeIoException: epoll_wait(..) failed: Operation now in progress 19:59:56.310 [Flink Netty Client (8009) Thread 23] WARN org.apache.flink.shaded.netty4.io.netty.channel.epoll.EpollEventLoop - Unexpected exc eption in the selector loop. org.apache.flink.shaded.netty4.io.netty.channel.unix.Errors$NativeIoException: epoll_wait(..) failed: Operation now in progress 19:59:56.320 [Flink Netty Client (8009) Thread 20] WARN org.apache.flink.shaded.netty4.io.netty.channel.epoll.EpollEventLoop - Unexpected exc eption in the selector loop. org.apache.flink.shaded.netty4.io.netty.channel.unix.Errors$NativeIoException: epoll_wait(..) failed: Operation now in progress 19:59:56.325 [Flink Netty Client (8009) Thread 22] WARN org.apache.flink.shaded.netty4.io.netty.channel.epoll.EpollEventLoop - Unexpected exc eption in the selector loop. org.apache.flink.shaded.netty4.io.netty.channel.unix.Errors$NativeIoException: epoll_wait(..) failed: Operation now in progress 19:59:56.339 [Flink Netty Client (8009) Thread 25] WARN org.apache.flink.shaded.netty4.io.netty.channel.epoll.EpollEventLoop - Unexpected exc eption in the selector loop.
不清楚啥情况。
