guyuqi commented on PR #927:
URL: https://github.com/apache/bigtop/pull/927#issuecomment-1173297210

   Thanks for working on it.
   I reproduced it when deploying Hadoop-3.2.3 by Bigtop Mpack:
   ```
   2022-07-04 11:17:38,500 INFO  datanode.DataNode 
(BPServiceActor.java:offerService(626)) - For namenode 
bigtop-mpack-slave1-ctos7-x86/10.169.204.239:8020 using BLOCKREPORT_INTERVAL of 
21600000msec CACHEREPORT_INTERVAL of 10000msec Initial delay: 120000msec; 
heartBeatInterval=3000
   2022-07-04 11:17:52,202 WARN  channel.DefaultChannelPipeline 
(DefaultChannelPipeline.java:onUnhandledInboundException(1152)) - An 
exceptionCaught() event was fired, and it reached at the tail of the pipeline. 
It usually means the last handler in the pipeline did not handle the exception.
   java.lang.NoSuchMethodError: 
io.netty.util.internal.ObjectUtil.checkNonEmptyAfterTrim(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
           at 
io.netty.handler.codec.http.HttpVersion.<init>(HttpVersion.java:147)
           at 
io.netty.handler.codec.http.HttpVersion.<clinit>(HttpVersion.java:44)
           at 
io.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:126)
           at 
io.netty.handler.codec.http.HttpObjectDecoder.decode(HttpObjectDecoder.java:273)
           at 
io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:501)
           at 
io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:440)
           at 
io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276)
           at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
           at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
           at 
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
           at 
io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
           at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
           at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
           at 
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
           at 
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
           at 
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714)
           at 
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650)
           at 
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576)
           at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
   
   ```
   
   +1, LGTM
   


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