[jira] Commented: (HADOOP-3437) mapred.job.tracker default value/docs appear out of sync with code

["Steve Loughran (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-3437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12599330#action_12599330 ] 

Steve Loughran commented on HADOOP-3437:
----------------------------------------

stack trace when mapred.job.tracker=local

Caused by: java.lang.RuntimeException: Not a host:port pair: local
at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:132)
at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:119)
at org.apache.hadoop.mapred.JobTracker.getAddress(JobTracker.java:755)
at org.apache.hadoop.mapred.JobTracker.(JobTracker.java:646)

//my code from here
at org.apache.hadoop.mapred.ExtJobTracker.(ExtJobTracker.java:41)
at org.smartfrog.services.hadoop.components.tracker.JobTrackerImpl.sfStart(JobTrackerImpl.java:53)
at org.smartfrog.sfcore.compound.CompoundImpl.sfStartChildren(CompoundImpl.java:659)
at org.smartfrog.sfcore.compound.CompoundImpl.sfStart(CompoundImpl.java:632)
at org.smartfrog.services.assertions.TestCompoundImpl.sfStart(TestCompoundImpl.java:249)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305)
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:619)

> mapred.job.tracker default value/docs appear out of sync with code
> ------------------------------------------------------------------
>
>                 Key: HADOOP-3437
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3437
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: conf
>    Affects Versions: 0.18.0
>            Reporter: Steve Loughran
>            Priority: Minor
>
> This is the settings for mapred.job.tracker in SVN_HEAD. If you dont override these, you get a RuntimeException
> <property>
>   <name>mapred.job.tracker</name>
>   <value>local</value>
>   <description>The host and port that the MapReduce job tracker runs
>   at.  If "local", then jobs are run in-process as a single map
>   and reduce task.
>   </description>
> </property>

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