hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Wei-Chiu Chuang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-12602) TestMetricsSystemImpl#testQSize occasionally fail
Date Wed, 25 Nov 2015 22:29:10 GMT
Wei-Chiu Chuang created HADOOP-12602:
----------------------------------------

             Summary: TestMetricsSystemImpl#testQSize occasionally fail
                 Key: HADOOP-12602
                 URL: https://issues.apache.org/jira/browse/HADOOP-12602
             Project: Hadoop Common
          Issue Type: Bug
            Reporter: Wei-Chiu Chuang


I have seen this test failed a few times in the past.
Error Message
{noformat}
metricsSink.putMetrics(<Capturing argument>);
Wanted 2 times:
-> at org.apache.hadoop.metrics2.impl.TestMetricsSystemImpl.testQSize(TestMetricsSystemImpl.java:472)
But was 1 time:
-> at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:183)
{noformat}
Stacktrace
{noformat}
org.mockito.exceptions.verification.TooLittleActualInvocations: 
metricsSink.putMetrics(<Capturing argument>);
Wanted 2 times:
-> at org.apache.hadoop.metrics2.impl.TestMetricsSystemImpl.testQSize(TestMetricsSystemImpl.java:472)
But was 1 time:
-> at org.apache.hadoop.metrics2.impl.MetricsSinkAdapter.consume(MetricsSinkAdapter.java:183)

	at org.apache.hadoop.metrics2.impl.TestMetricsSystemImpl.testQSize(TestMetricsSystemImpl.java:472)
{noformat}
Standard Output
{noformat}
2015-11-25 19:07:49,867 INFO  impl.MetricsConfig (MetricsConfig.java:loadFirst(115)) - loaded
properties from hadoop-metrics2-test.properties
2015-11-25 19:07:49,932 INFO  impl.MetricsSystemImpl (MetricsSystemImpl.java:startTimer(374))
- Scheduled snapshot period at 10 second(s).
2015-11-25 19:07:49,932 INFO  impl.MetricsSystemImpl (MetricsSystemImpl.java:start(192)) -
Test metrics system started
2015-11-25 19:07:50,134 INFO  impl.MetricsSinkAdapter (MetricsSinkAdapter.java:start(203))
- Sink slowSink started
2015-11-25 19:07:50,135 INFO  impl.MetricsSystemImpl (MetricsSystemImpl.java:registerSink(301))
- Registered sink slowSink
2015-11-25 19:07:50,135 INFO  impl.MetricsSinkAdapter (MetricsSinkAdapter.java:start(203))
- Sink dataSink started
2015-11-25 19:07:50,136 INFO  impl.MetricsSystemImpl (MetricsSystemImpl.java:registerSink(301))
- Registered sink dataSink
2015-11-25 19:07:50,746 INFO  impl.MetricsSystemImpl (MetricsSystemImpl.java:stop(211)) -
Stopping Test metrics system...
2015-11-25 19:07:50,747 INFO  impl.MetricsSinkAdapter (MetricsSinkAdapter.java:publishMetricsFromQueue(140))
- slowSink thread interrupted.
2015-11-25 19:07:50,748 INFO  impl.MetricsSinkAdapter (MetricsSinkAdapter.java:publishMetricsFromQueue(140))
- dataSink thread interrupted.
2015-11-25 19:07:50,748 INFO  impl.MetricsSystemImpl (MetricsSystemImpl.java:stop(217)) -
Test metrics system stopped.
{noformat}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message