[ https://issues.apache.org/jira/browse/MAHOUT-1240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robin Anil updated MAHOUT-1240: ------------------------------- Status: Patch Available (was: Open) > Randomized testing and Serialization of NonZeros > ------------------------------------------------ > > Key: MAHOUT-1240 > URL: https://issues.apache.org/jira/browse/MAHOUT-1240 > Project: Mahout > Issue Type: Bug > Reporter: Robin Anil > Assignee: Robin Anil > Fix For: 0.8 > > Attachments: MAHOUT-1240.patch > > > Currently the nonZero iterator does not guarantee nonZero iteration for > certain vectors (RASV, SASV) for performance reason. However vector view > iterator adds a zero check.. To be correct we have to either remove the check > or do correct non zero serialization everywhere. However this means going > over the vectors in two passes. Given that is pretty fast already, I am > fixing the logic bug. We can tackle the speed up for the next release. > This also adds a randomized test for serialization that catches all such bugs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira