I am running a production job for at least 1 year, and I got to day this error:
org.apache.flink.runtime.io.network.netty.exception.LocalTransportException: Adjusted frame length exceeds 2147483647: 2969686273 - discarded (connection to 'flink-session-playback-prod-1641716499-sw-6q8p.c.data-prod-292614.internal/ 10.208.65.38:40737') Nothing was changed in the code for a long time. What's causing this error and how to fix it? I am running Flink 1.10.3 on YARN. This is the full stack trace: 2022-03-15 03:22:13 org.apache.flink.runtime.io.network.netty.exception.LocalTransportException: Adjusted frame length exceeds 2147483647: 2969686273 - discarded (connection to 'flink-session-playback-prod-1641716499-sw-6q8p.c.data-prod-292614.internal/ 10.208.65.38:40737') at org.apache.flink.runtime.io.network.netty. CreditBasedPartitionRequestClientHandler.exceptionCaught( CreditBasedPartitionRequestClientHandler.java:165) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.invokeExceptionCaught( AbstractChannelHandlerContext.java:297) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.invokeExceptionCaught( AbstractChannelHandlerContext.java:276) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.fireExceptionCaught( AbstractChannelHandlerContext.java:268) at org.apache.flink.shaded.netty4.io.netty.channel. ChannelInboundHandlerAdapter.exceptionCaught(ChannelInboundHandlerAdapter .java:143) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.invokeExceptionCaught( AbstractChannelHandlerContext.java:297) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.notifyHandlerException( AbstractChannelHandlerContext.java:831) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.invokeChannelRead( AbstractChannelHandlerContext.java:376) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.invokeChannelRead( AbstractChannelHandlerContext.java:360) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext .java:352) at org.apache.flink.shaded.netty4.io.netty.channel. DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java: 1421) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.invokeChannelRead( AbstractChannelHandlerContext.java:374) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.invokeChannelRead( AbstractChannelHandlerContext.java:360) at org.apache.flink.shaded.netty4.io.netty.channel. DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:930) at org.apache.flink.shaded.netty4.io.netty.channel.nio. AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop .processSelectedKey(NioEventLoop.java:697) at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop .processSelectedKeysOptimized(NioEventLoop.java:632) at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop .processSelectedKeys(NioEventLoop.java:549) at org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run( NioEventLoop.java:511) at org.apache.flink.shaded.netty4.io.netty.util.concurrent. SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:918) at org.apache.flink.shaded.netty4.io.netty.util.internal. ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.flink.shaded.netty4.io.netty.handler.codec. TooLongFrameException: Adjusted frame length exceeds 2147483647: 2969686273 - discarded at org.apache.flink.shaded.netty4.io.netty.handler.codec. LengthFieldBasedFrameDecoder.fail(LengthFieldBasedFrameDecoder.java:513) at org.apache.flink.shaded.netty4.io.netty.handler.codec. LengthFieldBasedFrameDecoder.failIfNecessary(LengthFieldBasedFrameDecoder .java:491) at org.apache.flink.shaded.netty4.io.netty.handler.codec. LengthFieldBasedFrameDecoder.exceededFrameLength( LengthFieldBasedFrameDecoder.java:378) at org.apache.flink.shaded.netty4.io.netty.handler.codec. LengthFieldBasedFrameDecoder.decode(LengthFieldBasedFrameDecoder.java:421) at org.apache.flink.runtime.io.network.netty. NettyMessage$NettyMessageDecoder.decode(NettyMessage.java:214) at org.apache.flink.shaded.netty4.io.netty.handler.codec. LengthFieldBasedFrameDecoder.decode(LengthFieldBasedFrameDecoder.java:334) at org.apache.flink.shaded.netty4.io.netty.handler.codec. ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder .java:505) at org.apache.flink.shaded.netty4.io.netty.handler.codec. ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:444) at org.apache.flink.shaded.netty4.io.netty.handler.codec. ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:283) at org.apache.flink.shaded.netty4.io.netty.channel. AbstractChannelHandlerContext.invokeChannelRead( AbstractChannelHandlerContext.java:374) ... 14 more