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From Zhijie Shen <zs...@hortonworks.com>
Subject Re: Aggregation service start
Date Mon, 17 Feb 2014 03:11:13 GMT
Please  set

<property>
<name>yarn.log-aggregation-enable</name>
<value>true</value>
</property>

in yarn-site.xml to enable log aggregation.

-Zhijie
 On Feb 16, 2014 6:15 PM, "EdwardKing" <zhangsc@neusoft.com> wrote:

> hadoop 2.2.0, I want to view Tracking UI,so I visit
> http://172.11.12.6:8088/cluster,
> then I click History of Completed Job,such as follows:
>
> MapReduce Job job_1392601388579_0001
> Attempt Number  Start Time                     Node        Logs
> 1               Sun Feb 16 17:44:57 PST 2014  master:8042  logs
>
> Then I click logs,but it failed.
> Aggregation is not enabled. Try the nodemanager at master:8994
>
> I guess it must a service don't start, which command I need to execute
> under home/software/hadoop-2.2.0/sbin ?  Thanks.
> [hadoop@node1 sbin]$ ls
> distribute-exclude.sh    start-all.cmd        stop-all.sh
> hadoop-daemon.sh         start-all.sh         stop-balancer.sh
> hadoop-daemons.sh        start-balancer.sh    stop-dfs.cmd
> hdfs-config.cmd          start-dfs.cmd        stop-dfs.sh
> hdfs-config.sh           start-dfs.sh         stop-secure-dns.sh
> httpfs.sh                start-secure-dns.sh  stop-yarn.cmd
> mr-jobhistory-daemon.sh  start-yarn.cmd       stop-yarn.sh
> refresh-namenodes.sh     start-yarn.sh        yarn-daemon.sh
> slaves.sh                stop-all.cmd         yarn-daemons.sh
>
>
>
>
>
>
>
>
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