Matt Burgess created NIFI-7516:
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Summary: Predictions model throws intermittent
SingularMatrixExceptions
Key: NIFI-7516
URL: https://issues.apache.org/jira/browse/NIFI-7516
Project: Apache NiFi
Issue Type: Bug
Components: Extensions
Reporter: Matt Burgess
Under some circumstances, the Connection Status Analytics model (specifically
the Ordinary Least Squares model) throws a SingularMatrix exception:
org.apache.commons.math3.linear.SingularMatrixException: matrix is singular
This can happen (usually intermittently) when the data points used to update
the model form a matrix that has no inverse (i.e. singular).
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