MetricsSystemImpl.new MetricsSystem.AbstractCallback() {...}

Source file "org/apache/hadoop/metrics2/impl/MetricsSystemImpl.java" was not found during generation of report.

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	26 of 26	0%	0 of 0	n/a	2	2	3	3	2	2
{...}		0%		n/a	1	1	1	1	1	1
postStart()		0%		n/a	1	1	2	2	1	1