day, April 17, 2012 10:32 AM
To: mapreduce-user@hadoop.apache.org
Subject: Reducer not firing
Dear All,
I am porting code from the old API to the new API (Context objects)
and run on Hadoop 0.20.203.
Job job_first = new Job();
job_first.setJarByClass(My.class);
job_first.setNumR
output
> into the Job output path.
>
> Thanks
> Devaraj
>
>
> From: Arko Provo Mukherjee [arkoprovomukher...@gmail.com]
> Sent: Tuesday, April 17, 2012 10:32 AM
> To: mapreduce-user@hadoop.apache.org
> Subject: Reducer not firin
From: Arko Provo Mukherjee [arkoprovomukher...@gmail.com]
Sent: Tuesday, April 17, 2012 2:07 PM
To: mapreduce-user@hadoop.apache.org
Subject: Re: Reducer not firing
Hello,
Many thanks for the reply.
The 'no_of_reduce_tasks' is set to 2. I have a print statement before
ovo Mukherjee [arkoprovomukher...@gmail.com]
> Sent: Tuesday, April 17, 2012 2:07 PM
> To: mapreduce-user@hadoop.apache.org
> Subject: Re: Reducer not firing
>
> Hello,
>
> Many thanks for the reply.
>
> The 'no_of_reduce_tasks' is set to 2. I have a print state
IdentityReducer is being
triggered.
Regards
Bejoy KS
Sent from handheld, please excuse typos.
-Original Message-
From: kasi subrahmanyam
Date: Tue, 17 Apr 2012 19:10:33
To:
Reply-To: mapreduce-user@hadoop.apache.org
Subject: Re: Reducer not firing
Could you comment the property
ubject: Re: Reducer not firing
Hi Akro
>From the naming of output files, your job has the reduce phase. But the
>reducer being used is the IdentityReducer instead of your custom reducer. That
>is the reason you are seeing the same map output in the output files as well.
>You need to
7, 2012 10:03 AM
>
>
> To: mapreduce-user@hadoop.apache.org
> Subject: Re: Reducer not firing
>
>
>
> Hi Akro
> From the naming of output files, your job has the reduce phase. But the
> reducer being used is the IdentityReducer instead of your custom reducer.
> Tha
o:bejoy.had...@gmail.com]
Sent: Tuesday, April 17, 2012 10:03 AM
To: mapreduce-user@hadoop.apache.org
Subject: Re: Reducer not firing
Hi Akro
From the naming of output files, your job has the reduce phase. But the
reducer being used is the IdentityReducer instead of your custom reducer.
That is
Warm regards
>> Arko
>>
>>
>> On Tue, Apr 17, 2012 at 3:19 PM, Steven Willis
>> wrote:
>>>
>>> Try putting @Override before your reduce method to make sure you're
>>> overriding the method properly. You’ll get a compile time error if no
