[teiid-issues] [JBoss JIRA] Resolved: (TEIID-1004) Check for common math exceptions
Steven Hawkins (JIRA)
jira-events at lists.jboss.org
Mon Mar 1 16:34:10 EST 2010
[ https://jira.jboss.org/jira/browse/TEIID-1004?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins resolved TEIID-1004.
-----------------------------------
Resolution: Done
Added a check in the library manager to look for nan/infinite as a function result. There is also a system property org.teiid.allowNanInfinity which can be set to true to allow the old behavior.
> Check for common math exceptions
> --------------------------------
>
> Key: TEIID-1004
> URL: https://jira.jboss.org/jira/browse/TEIID-1004
> Project: Teiid
> Issue Type: Quality Risk
> Components: Query Engine
> Affects Versions: 6.0.0
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Fix For: 7.0
>
>
> Rather than returning NaN or +-Infinity, it would be best for Teiid to throw an exception for float/double divide by zero, log of a non-positive value, etc.
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