my question is how to generate a sequenceFile from text to output some format like this:
<string, string>,<double, double>
the left side is the key, and the right side is the value.
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Can you provide clarification on what you're trying to do? Do you need to: 1.) create a SequenceFile and can already make your compound key; or 2.) are having trouble creating a compound key ? Also, what did you try or what has already failed you? – tommy_o Nov 20 '13 at 17:54
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What is your input and how does it look? – Tariq Nov 20 '13 at 22:27
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my input is something like this: tfidf1@doc1 tfidf2@doc2, so I want to generate the output stored in sequenceFile
, – Yan Nov 21 '13 at 05:13