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From Karim Awara <karim.aw...@kaust.edu.sa>
Subject Re: Task or job tracker seems not working?
Date Thu, 17 Apr 2014 11:07:05 GMT
im setting  mapred.child.java.opts to Xmx8G.    my dataset im using for the
mapreduce job is quite small (few hundred megabytes) as well.

--
Best Regards,
Karim Ahmed Awara


On Thu, Apr 17, 2014 at 2:01 PM, Nitin Pawar <nitinpawar432@gmail.com>wrote:

> Can you tell us JVM memory allocated to all data nodes?
>
>
> On Thu, Apr 17, 2014 at 4:28 PM, Karim Awara <karim.awara@kaust.edu.sa>wrote:
>
>> Hi,
>>
>> I am running a mpreduce job on a cluster of 16 machines.  The HDFS is
>> working normally however, when I ran a mapreduce job, it gives an error:
>>
>> Java.io.IOException: Bad connect act with firstBadLink
>>
>> although I have all the processes up..
>>
>>
>>
>>
>> --
>> Best Regards,
>> Karim Ahmed Awara
>>
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>
>
>
> --
> Nitin Pawar
>

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