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From 郭冲 <guochongh...@126.com>
Subject Re:How Jobtrakcer stores Tasktrackers Information
Date Mon, 05 Dec 2011 01:27:53 GMT
the heartbeat is the way that jobtracker and tasktracker communicate with each other, tasktracker
send heartbeat to jobtracker continuously, and jobtracker  returns the task or something else.
tasktracker instance call the func heartbeat() in jobtracker.java to send heartbeat.




At 2011-12-01 14:37:39,"mohmmadanis moulavi" <anis_moulavi@yahoo.co.in> wrote:
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>      I want to know from where Jobtracker sends task(taskid) to tasktarcker for scheduling.
 
>      i.e where it creates taskid & tasktracker pairs
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>Thanks & Regards,
>
>Mohmmadanis Moulavi
>
>Student,
>MTech (Computer Sci. & Engg.)
>Walchand college of Engg. Sangli (M.S.) India

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