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https://issues.apache.org/jira/browse/NIFI-15076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Handermann updated NIFI-15076:
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Affects Version/s: 2.5.0
> Possible ArithmeticException in Processor Status Descriptor Value Reducers
> --------------------------------------------------------------------------
>
> Key: NIFI-15076
> URL: https://issues.apache.org/jira/browse/NIFI-15076
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 2.5.0, 2.6.0
> Reporter: David Handermann
> Assignee: David Handermann
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The ProcessorStatusDescriptor enumeration has ValueReducer implementations
> for percentage calculation of several metrics, include CPU usage and Garbage
> Collection. The ValueReducer implementations calculate a percent based on
> time spent in nanoseconds after converting nanoseconds to milliseconds. For
> nanosecond values less than 1000, the TimeUnit.MILLISECOND.convert() method
> can return 0, resulting in an ArithmeticException due to attempted divide by
> zero.
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