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MapReduce, mail # user - ERROR:: TaskTracker is not STARTING..


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yogesh.kumar13@... 2012-10-26, 10:29
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Re: ERROR:: TaskTracker is not STARTING..
Robert Molina 2012-10-31, 01:20
Hi Yogesh,
For the task tracker node that is having the issue, is the ip
address 10.209.135.24? What's the localhost mapped to within that machines
etc/hosts file?
On Fri, Oct 26, 2012 at 3:29 AM, <[EMAIL PROTECTED]> wrote:

>  Hi All,
>
>  I am trying to run Hadoop cluster but TaskTracker is not running,
> I have cluster of two machines
>
>  1st Machine Namenode+Datanode
> 2nd Machine DataNode.
>
>  here is the TaskTracker's Log file.
>
>  2012-10-26 15:45:35,405 INFO org.apache.hadoop.mapred.TaskTracker:
> STARTUP_MSG:
> /************************************************************
> STARTUP_MSG: Starting TaskTracker
> STARTUP_MSG:   host = MasterNode/10.203.33.69
> STARTUP_MSG:   args = []
> STARTUP_MSG:   version = 0.20.2
> STARTUP_MSG:   build > https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20 -r
> 911707; compiled by 'chrisdo' on Fri Feb 19 08:07:34 UTC 2010
> ************************************************************/
> 2012-10-26 15:45:35,515 INFO org.mortbay.log: Logging to
> org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via
> org.mortbay.log.Slf4jLog
> 2012-10-26 15:45:35,589 INFO org.apache.hadoop.http.HttpServer: Port
> returned by webServer.getConnectors()[0].getLocalPort() before open() is
> -1. Opening the listener on 50060
> 2012-10-26 15:45:35,600 INFO org.apache.hadoop.http.HttpServer:
> listener.getLocalPort() returned 50060
> webServer.getConnectors()[0].getLocalPort() returned 50060
> 2012-10-26 15:45:35,600 INFO org.apache.hadoop.http.HttpServer: Jetty
> bound to port 50060
> 2012-10-26 15:45:35,601 INFO org.mortbay.log: jetty-6.1.14
> 2012-10-26 15:45:35,849 INFO org.mortbay.log: Started
> SelectChannelConnector@0.0.0.0:50060
> 2012-10-26 15:45:35,852 INFO org.apache.hadoop.metrics.jvm.JvmMetrics:
> Initializing JVM Metrics with processName=TaskTracker, sessionId> *2012-10-26 15:45:35,858 ERROR org.apache.hadoop.mapred.TaskTracker: Can
> not start task tracker because java.net.BindException: Problem binding to
> localhost/10.209.135.24:0 : Can't assign requested address*
> at org.apache.hadoop.ipc.Server.bind(Server.java:190)
> at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:253)
> at org.apache.hadoop.ipc.Server.<init>(Server.java:1026)
> at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:488)
> at org.apache.hadoop.ipc.RPC.getServer(RPC.java:450)
> at org.apache.hadoop.mapred.TaskTracker.initialize(TaskTracker.java:497)
> at org.apache.hadoop.mapred.TaskTracker.<init>(TaskTracker.java:934)
> at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:2833)
> Caused by: java.net.BindException: Can't assign requested address
> at sun.nio.ch.Net.bind(Native Method)
> at
> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:124)
> at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
> at org.apache.hadoop.ipc.Server.bind(Server.java:188)
> ... 7 more
>
>  2012-10-26 15:45:35,859 INFO org.apache.hadoop.mapred.TaskTracker:
> SHUTDOWN_MSG:
> /************************************************************
> SHUTDOWN_MSG: Shutting down TaskTracker at MasterNode/10.203.33.69
> ************************************************************/
>
>  Please Suggest
> Regards
> Yogesh Kumar
>
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yogesh.kumar13@... 2012-10-31, 09:32