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From Richard Simon Just <i...@richardsimonjust.co.uk>
Subject Re: timesSquaredJob cardinality exception
Date Wed, 14 Jul 2010 20:32:05 GMT
I'm not quite getting it.

> org.apache.mahout.math.CardinalityException: Required cardinality
> 2147483647 but got 7 

In the exception message the 2147483647 = Integer.MAX_VALUE,  while the
7 is what has been passed as --numCols to DistributedLanczosSolver. It
seems a little strange to pass 2147483647 as numCols. haha. Not to
mention the fact that doing so gives a nice OutOfMemoryError.



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