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MapReduce, mail # user - Getting filename in case of MultipleInputs


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Re: Getting filename in case of MultipleInputs
Kasi Subrahmanyam 2012-05-06, 06:29
Yeah Jim,
I have gone through the comments in that JIRA ticket and am able to solve
my problem

On Sat, May 5, 2012 at 11:25 PM, Jim Donofrio <[EMAIL PROTECTED]> wrote:

> There is already a JIRA for this:
>
> MAPREDUCE-1743
>
>
> On 05/03/2012 09:06 AM, Harsh J wrote:
>
>> Subbu,
>>
>> The only way I can think of, is to use an overridden
>> InputFormat/RecordReader pair that sets the "map.input.file" config
>> value during its initialization, using the received FileSplit object.
>>
>> This should be considered as a bug, however, and even 2.x is affected.
>> Can you please file a JIRA on
>> https://issues.apache.org/**jira/browse/MAPREDUCE<https://issues.apache.org/jira/browse/MAPREDUCE>and post back the ID
>> on this thread for posterity?
>>
>> On Thu, May 3, 2012 at 6:25 PM, Kasi Subrahmanyam
>> <[EMAIL PROTECTED]>  wrote:
>>
>>> Hi,
>>>
>>> Could anyone suggest how to get the filename in the mapper.
>>> I have gone through the JIRA ticket that map.input.file doesnt work in
>>> case
>>> of multiple inputs,TaggedInputSplit also doesnt work in case of 0.20.2
>>> version as it is not a public class.
>>> I tried to find any other approach than this but i could find none in the
>>> search
>>> Could anyone suggest a solution other tan these
>>>
>>>
>>>
>>> Thanks in advance;
>>> Subbu.
>>>
>>
>> Thanks,
>>
>