Mahadev Konar,
Thank you for your reply. I have other questions as follow:
1. how does ambari set these properties of NN and JT ?
In the configration file of hadoop2.0's metrics (
hadoop-metrics2.properties or hadoop-metrics2.properties.erb), we only see some
properties about
namenode,datanode,jobtracker,tasktracker,maptask,reducetask,resourcemanager,nodemanager,historyserver,journalnode
and resourcemanager. There are not the properties about rpc, how does ambari
set these properties of NN and JT ?
2.If we use the HDFS2.0 +MR1 whose metrics' configration are
hadoop-metrics2 and hadoop-metrics1, how does we set these properties about rpc
of NN and JT ?
Thank you again.
At 2013-11-05 03:28:22,"Mahadev Konar" <[email protected]> wrote:
>Xion,
> This property is per java process for the NN and JT. It is not per host.
>
>thanks
>mahadev
>Mahadev Konar
>Hortonworks Inc.
>http://hortonworks.com/
>
>
>On Sun, Nov 3, 2013 at 6:40 PM, xiong <[email protected]> wrote:
>> Hi,everyone,
>> What's the difference of RpcQueueTime_avg_time between NAMENODE and
>> JOBTRACKER when they are installed in the same node?
>> Thank you!
>>
>>
>
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