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MapReduce >> mail # user >> Custom File reader

Steve Lewis 2010-06-24, 19:44
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Re: Custom File reader

> I have a number of files which can be read and converted into a series of
> lines of lext - however the means of reading the
> file is not known to the standard Hadoop splitters. I understand that I can
> Override FileInputFormat to set isSplitable to false -
> I am a little unclear on how to get the Job to Use my version of
> that FileInputFormat  and nowhere do I see a place to
> override the code for reading the file and converting it to lines of text.
> Anyone know how to do this??

Could you look at JobConf.setInputFormat() API to set your input format ?