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https://issues.apache.org/jira/browse/FLINK-29326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Pohl resolved FLINK-29326.
-----------------------------------
Resolution: Not A Problem
> EndOfDataDecoderException observed when uploading a jar
> -------------------------------------------------------
>
> Key: FLINK-29326
> URL: https://issues.apache.org/jira/browse/FLINK-29326
> Project: Flink
> Issue Type: Bug
> Components: Runtime / REST
> Affects Versions: 1.15.1
> Reporter: Matthias Pohl
> Priority: Major
> Attachments: jobmanager.log
>
>
> We've observed a {{EndOfDataDecoderException}} in the JobManager when
> uploading a jar:
> {code}
> [2022-09-15 23:55:34,092] WARN File upload failed.
> (org.apache.flink.runtime.rest.FileUploadHandler:225)
> org.apache.flink.shaded.netty4.io.netty.handler.codec.http.multipart.HttpPostRequestDecoder$EndOfDataDecoderException:
> null
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.http.multipart.HttpPostMultipartRequestDecoder.hasNext(HttpPostMultipartRequestDecoder.java:381)
> ~[flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.http.multipart.HttpPostRequestDecoder.hasNext(HttpPostRequestDecoder.java:228)
> ~[flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.runtime.rest.FileUploadHandler.channelRead0(FileUploadHandler.java:151)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.runtime.rest.FileUploadHandler.channelRead0(FileUploadHandler.java:69)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:324)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
> [flink-dist-1.15.1.jar:1.15.1]
> at
> org.apache.flink.shaded.netty4.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
> [flink-dist-1.15.1.jar:1.15.1]
> at java.lang.Thread.run(Thread.java:829) [?:?]{code}
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