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From "Ahmed Radwan (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3436) jobhistory link may be broken depending on the interface it is listening on
Date Mon, 06 Feb 2012 05:50:04 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13201053#comment-13201053
] 

Ahmed Radwan commented on MAPREDUCE-3436:
-----------------------------------------

@Mahadev,
There are two issues discussed here (please see my previous comment for description of the
two issues). The current patch addresses issue#1. 

I am planning also on looking into how to resolve issue#2 which Siddharth highlighted. I was
busy so didn't have time to look into it, but planning to do so in the coming few days.

So if there is urgency in pushing the current patch (which seems to be accepted by Siddharth
and Bruno), I can create another ticket to follow issue#2. If there is no urgency then I'll
investigate issue#2 in the coming days and update the current patch. Thanks!
                
> jobhistory link may be broken depending on the interface it is listening on
> ---------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3436
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3436
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2, webapps
>    Affects Versions: 0.23.0, 0.23.1
>            Reporter: Bruno Mahé
>            Assignee: Ahmed Radwan
>              Labels: bigtop
>         Attachments: MAPREDUCE-3436.patch, MAPREDUCE-3436_rev2.patch
>
>
> On the following page : http://<RESOURCE_MANAGER>:8088/cluster/apps
> There are links to the history for each application. None of them can be reached since
they all point to the ip 0.0.0.0. For instance:
> http://0.0.0.0:8088/proxy/application_1321658790349_0002/jobhistory/job/job_1321658790349_2_2
> Am I missing something?
> [root@bigtop-fedora-15 ~]# jps
> 9968 ResourceManager
> 1495 NameNode
> 1645 DataNode
> 12935 Jps
> 11140 -- process information unavailable
> 5309 JobHistoryServer
> 10237 NodeManager
> [root@bigtop-fedora-15 ~]# netstat -tlpn | grep 8088
> tcp        0      0 :::8088                     :::*                        LISTEN  
   9968/java    
> For reference, here is my configuration:
> root@bigtop-fedora-15 ~]# cat /etc/yarn/conf/yarn-site.xml 
> <?xml version="1.0"?>
> <configuration>
> <!-- Site specific YARN configuration properties -->
>    <property>
>       <name>yarn.nodemanager.aux-services</name>
>       <value>mapreduce.shuffle</value>
>     </property>
>     <property>
>       <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
>       <value>org.apache.hadoop.mapred.ShuffleHandler</value>
>     </property>
>     <property>
>       <name>mapreduce.admin.user.env</name>
>       <value>CLASSPATH=/etc/hadoop/conf/*:/usr/lib/hadoop/*:/usr/lib/hadoop/lib/*</value>
>     </property>
> </configuration>
> [root@bigtop-fedora-15 ~]# cat /etc/hadoop/conf/hdfs-site.xml 
> <?xml version="1.0"?>
> <configuration>
>   <property>
>     <name>dfs.replication</name>
>     <value>1</value>
>   </property>
>   <property>
>      <name>dfs.permissions</name>
>      <value>false</value>
>   </property>
>   <property>
>      <!-- specify this so that running 'hadoop namenode -format' formats the right
dir -->
>      <name>dfs.name.dir</name>
>      <value>/var/lib/hadoop/cache/hadoop/dfs/name</value>
>   </property>
> </configuration>
> [root@bigtop-fedora-15 ~]# cat /etc/hadoop/conf/core-site.xml 
> <?xml version="1.0"?>
> <configuration>
>   <property>
>     <name>fs.default.name</name>
>     <value>hdfs://localhost:8020</value>
>   </property>
>   <property>
>      <name>hadoop.tmp.dir</name>
>      <value>/var/lib/hadoop/cache/${user.name}</value>
>   </property>
>   <!-- OOZIE proxy user setting -->
>   <property>
>     <name>hadoop.proxyuser.oozie.hosts</name>
>     <value>*</value>
>   </property>
>   <property>
>     <name>hadoop.proxyuser.oozie.groups</name>
>     <value>*</value>
>   </property>
> </configuration>

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