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From "Robert Metzger (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (FLINK-5648) Task Manager ID missing from logs link in Job Manager UI
Date Thu, 26 Jan 2017 15:29:24 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15839869#comment-15839869
] 

Robert Metzger edited comment on FLINK-5648 at 1/26/17 3:29 PM:
----------------------------------------------------------------

Hi Scott, thank you for reporting the issue.

Sadly, I can not reproduce it. I'm able to retrieve the TM logs. I've tried it using Flink
on YARN.
What's your environment?


was (Author: rmetzger):
Hi Scott, thank you for reporting the issue.

Sadly, I can not reproduce it. I'm able to retrieve the TM logs.

> Task Manager ID missing from logs link in Job Manager UI
> --------------------------------------------------------
>
>                 Key: FLINK-5648
>                 URL: https://issues.apache.org/jira/browse/FLINK-5648
>             Project: Flink
>          Issue Type: Bug
>          Components: JobManager
>    Affects Versions: 1.2.0
>            Reporter: Scott Kidder
>
> This appears to be a regression introduced in Flink 1.2.0 rc2. I've been using 1.2.0
rc0 without this issue being present.
> The link from the Job Manager to download logs for a specific Task Manager instance does
not include the ID of the Task Manager. The following screenshot shows the link:
> !http://imgur.com/dLhxALT.png!
> The following exception appears in the Job Manager logs after trying to retrieve the
logs for a Task Manager (without the ID of the Task Manager given):
> {noformat}
> 2017-01-25 23:34:44,915 ERROR org.apache.flink.runtime.webmonitor.handlers.TaskManagerLogHandler
 - Fetching TaskManager log failed.
> java.lang.IllegalArgumentException: Argument bytes must by an array of 16 bytes
> 	at org.apache.flink.util.AbstractID.<init>(AbstractID.java:63)
> 	at org.apache.flink.runtime.instance.InstanceID.<init>(InstanceID.java:33)
> 	at org.apache.flink.runtime.webmonitor.handlers.TaskManagerLogHandler.respondAsLeader(TaskManagerLogHandler.java:170)
> 	at org.apache.flink.runtime.webmonitor.RuntimeMonitorHandlerBase.channelRead0(RuntimeMonitorHandlerBase.java:90)
> 	at org.apache.flink.runtime.webmonitor.RuntimeMonitorHandlerBase.channelRead0(RuntimeMonitorHandlerBase.java:44)
> 	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> 	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> 	at io.netty.handler.codec.http.router.Handler.routed(Handler.java:62)
> 	at io.netty.handler.codec.http.router.DualAbstractHandler.channelRead0(DualAbstractHandler.java:57)
> 	at io.netty.handler.codec.http.router.DualAbstractHandler.channelRead0(DualAbstractHandler.java:20)
> 	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> 	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> 	at org.apache.flink.runtime.webmonitor.HttpRequestHandler.channelRead0(HttpRequestHandler.java:105)
> 	at org.apache.flink.runtime.webmonitor.HttpRequestHandler.channelRead0(HttpRequestHandler.java:65)
> 	at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> 	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> 	at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> 	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> 	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:242)
> 	at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:147)
> 	at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:339)
> 	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:324)
> 	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:847)
> 	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
> 	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
> 	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
> 	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
> 	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
> 	at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
> 	at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
> 	at java.lang.Thread.run(Thread.java:745)
> {noformat}



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