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From Lance Norskog <goks...@gmail.com>
Subject Null vectors from seq2sparse?
Date Thu, 01 Mar 2012 03:00:09 GMT
>From LDADriver.java:

  /**
   * Determine the number of words based on the size of the input vectors.
   * Note: can't just check first part since it might have null vector. (this
   * is a possible when seq2sparse is run over a small dataset with a
large number
   * of reducers)
   */

I can see how there might be an empty file. But this implies a
zero-length vector, which seems wrong.

-- 
Lance Norskog
goksron@gmail.com

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