[GitHub] [hudi] izhangzhihao removed a comment on issue #3249: execute insert into ... error:Unexpected exception. This is a bug. Please consider filing an issue.

[GitBox <gi...@apache.org>]

izhangzhihao removed a comment on issue #3249:
URL: https://github.com/apache/hudi/issues/3249#issuecomment-877594706


   ```
   Caused by: org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannel$AnnotatedConnectException: 拒绝连接: localhost/127.0.0.1:8081
   Caused by: java.net.ConnectException: 拒绝连接
   	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
   	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
   	at org.apache.flink.shaded.netty4.io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:330)
   	at org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
   	at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:702)
   	at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650)
   	at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576)
   	at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
   	at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
   	at org.apache.flink.shaded.netty4.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
   	at java.lang.Thread.run(Thread.java:748)
   ```


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