Anonymous created ATLAS-461:
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Summary: Larger Sparse Matrix implementation of OpenMapRealMatrix
Key: ATLAS-461
URL: https://issues.apache.org/jira/browse/ATLAS-461
Project: Atlas
Issue Type: Improvement
Reporter: Eric Nelson
Priority: Minor
In Apache Commons Math, the dimensions of OpenMapRealMatrix is restricted to
numRows * numColumns < Java's Integer.MAX_INT (2,147,483,647). Changing this to
be stored as Longs would remove this constraint.
I am trying to use a slightly larger 50625 * 50625 sparse matrix but it's
failing with
org.apache.commons.math3.exception.NumberIsTooLargeException: 2,562,890,625 is
larger than, or equal to, the maximum (2,147,483,647)
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