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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2014/11/18 01:23:33 UTC
[jira] [Updated] (SPARK-4405) Matrices.* construction methods
should check for rows x cols overflow
[ https://issues.apache.org/jira/browse/SPARK-4405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiangrui Meng updated SPARK-4405:
---------------------------------
Target Version/s: 1.2.0
> Matrices.* construction methods should check for rows x cols overflow
> ---------------------------------------------------------------------
>
> Key: SPARK-4405
> URL: https://issues.apache.org/jira/browse/SPARK-4405
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Affects Versions: 1.2.0
> Reporter: Joseph K. Bradley
> Priority: Minor
>
> Matrices has several methods which construct new all-0, all-1, or random matrices. They take numRows, numCols as Int and multiply them to get the matrix size. They should check for overflow before trying to create the matrix.
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