[AMBARI-25864] Fix an unit test failure on ambari-metrics-common

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: metrics-3.0.0
• Component/s: ambari-metrics
• Labels: pull-request-available
• Epic Link: Ambari Metrics GA
• Assignee: Kengo Seki
• Reporter: Kengo Seki
• Created: 24/Feb/23 00:55
• Updated: 01/Mar/23 06:56
• Resolved: 24/Feb/23 08:25

Description

I tried to run unit tests on the release-2.0.0-rc0 branch and ran into the following error:

$ mvn test -f ambari-metrics-common/pom.xml

...

Tests run: 3, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.411 sec <<< FAILURE! - in org.apache.hadoop.metrics2.sink.timeline.availability.MetricCollectorHATest
testEmbeddedModeCollectorZK(org.apache.hadoop.metrics2.sink.timeline.availability.MetricCollectorHATest)  Time elapsed: 0.007 sec  <<< ERROR!
java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
	at org.apache.hadoop.metrics2.sink.timeline.availability.MetricCollectorHATest.testEmbeddedModeCollectorZK(MetricCollectorHATest.java:88)
Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory
	at org.apache.hadoop.metrics2.sink.timeline.availability.MetricCollectorHATest.testEmbeddedModeCollectorZK(MetricCollectorHATest.java:88)


Results :

Tests in error: 
  MetricCollectorHATest.testEmbeddedModeCollectorZK:88 » NoClassDefFound org/slf...

Tests run: 20, Failures: 0, Errors: 1, Skipped: 0

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  35.496 s
[INFO] Finished at: 2023-02-24T09:54:00+09:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.19:test (default-test) on project ambari-metrics-common: There are test failures.

Issue Links

• links to: GitHub Pull Request #102