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Posted to dev@mahout.apache.org by "Max Weule (JIRA)" <ji...@apache.org> on 2013/09/11 17:11:51 UTC

[jira] [Created] (MAHOUT-1331) Class AbstractVector.java index is an int, increase to long

Max Weule created MAHOUT-1331:
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             Summary: Class AbstractVector.java index is an int, increase to long
                 Key: MAHOUT-1331
                 URL: https://issues.apache.org/jira/browse/MAHOUT-1331
             Project: Mahout
          Issue Type: Improvement
            Reporter: Max Weule


We are using mahout and have the following problem: 
org.apache.mahout.math.IndexException: Index -1469322379 is outside allowable range of [0,2147483647) at org.apache.mahout.math.AbstractVector.set(AbstractVector.java:395).
As it appears our indexes are exceeding the limit of integers and are overflowing. Plz consider increasing index from int to long.


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