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https://issues.apache.org/jira/browse/HADOOP-16982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17083056#comment-17083056
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Masatake Iwasaki commented on HADOOP-16982:
-------------------------------------------
Hmm.. The test has no problem without the patch for me. With the patch, the
test fails with following stacktrace in the test log.
{noformat}
2020-04-14 18:55:40,096 [nioEventLoopGroup-3-1] ERROR web.DatanodeHttpServer
(RestCsrfPreventionFilterHandler.java:exceptionCaught(94)) - Exception in
RestCsrfPreventionFilterHandler
java.lang.NoSuchMethodError:
io.netty.util.internal.AppendableCharSequence.setLength(I)V
at
io.netty.handler.codec.http.HttpObjectDecoder$HeaderParser.process(HttpObjectDecoder.java:893)
at
io.netty.handler.codec.http.HttpObjectDecoder$LineParser.process(HttpObjectDecoder.java:941)
at
io.netty.buffer.AbstractByteBuf.forEachByteAsc0(AbstractByteBuf.java:1350)
at
io.netty.buffer.AbstractByteBuf.forEachByte(AbstractByteBuf.java:1330)
at
io.netty.handler.codec.http.HttpObjectDecoder$HeaderParser.parse(HttpObjectDecoder.java:872)
at
io.netty.handler.codec.http.HttpObjectDecoder$LineParser.parse(HttpObjectDecoder.java:928)
at
io.netty.handler.codec.http.HttpObjectDecoder.decode(HttpObjectDecoder.java:195)
at
io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:505)
at
io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444)
at
io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
at
io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:352)
at
io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1422)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:374)
at
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:360)
at
io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:931)
at
io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163)
at
io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:700)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:635)
at
io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:552)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:514)
at
io.netty.util.concurrent.SingleThreadEventExecutor$6.run(SingleThreadEventExecutor.java:1044)
at
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
{noformat}
> Update Netty to 4.1.48.Final
> ----------------------------
>
> Key: HADOOP-16982
> URL: https://issues.apache.org/jira/browse/HADOOP-16982
> Project: Hadoop Common
> Issue Type: Task
> Affects Versions: 3.3.0
> Reporter: Wei-Chiu Chuang
> Assignee: Lisheng Sun
> Priority: Blocker
> Fix For: 3.3.0
>
> Attachments: HADOOP-16982.001.patch
>
>
> We are currently on Netty 4.1.45.Final. We should update to the latest
> 4.1.48.Final
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