hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Amareshwari Sriramadasu <amar...@yahoo-inc.com>
Subject Re: JobInProgress and TaskInProgress
Date Tue, 19 May 2009 06:50:20 GMT
You can use RunningJob handle to query map/reduce progress.
See api @ 
http://hadoop.apache.org/core/docs/r0.20.0/api/org/apache/hadoop/mapred/RunningJob.html

Thanks
Amareshwari
Jothi Padmanabhan wrote:
> Look at JobClient -- There are some useful methods there.
> For example, displayTasks and monitorAndPrintJob might provide most of the
> information that you are looking for.
>
> Jothi
>
>
> On 5/19/09 10:14 AM, "Rakhi Khatwani" <rakhi.khatwani@gmail.com> wrote:
>
>   
>> Hi,
>>       I am looking for the following:
>> for each task: % completed for both map n reduce, exceptions (if
>> encountered).
>> for each job: % completed, status (RUNNING,FAILED,PAUSED etc).
>> i would wanna write a program so that i can programatically access the above
>> information at any point of time.
>>
>> Thanks,
>> Raakhi
>>
>> On Mon, May 18, 2009 at 7:46 PM, Jothi Padmanabhan
>> <jothipn@yahoo-inc.com>wrote:
>>
>>     
>>> Could you let us know what information are you looking to extract from
>>> these
>>> classes? You possibly could get them from other classes.
>>>
>>> Jothi
>>>
>>>
>>> On 5/18/09 6:23 PM, "Rakhi Khatwani" <rakhi.khatwani@gmail.com> wrote:
>>>
>>>       
>>>> Hi,
>>>>       how do i get the job progress n task progress information
>>>> programmaticaly at any point of time using the API's
>>>> there is a JobInProgress and TaskInProgress classes... but both of them
>>>>         
>>> are
>>>       
>>>> private
>>>>
>>>> any suggestions?
>>>>
>>>> Thanks,
>>>> Raakhi
>>>>         
>>>       
>
>   


Mime
View raw message