[HADOOP-10468] TestMetricsSystemImpl.testMultiThreadedPublish fails intermediately

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.5.0
• Fix Version/s: 2.5.0
• Target Version/s: 2.5.0
• Hadoop Flags: Reviewed
• Assignee: Akira Ajisaka
• Reporter: Haohui Mai
• Created: 08/Apr/14 00:54
• Updated: 15/Aug/14 05:39
• Resolved: 15/Jul/14 20:01

Description

TestMetricsSystemImpl.testMultiThreadedPublish can fail intermediately due to the insufficient size of the sink queue:

2014-04-06 21:34:55,269 WARN  impl.MetricsSinkAdapter (MetricsSinkAdapter.java:putMetricsImmediate(107)) - Collector has a full queue and can't consume the given metrics.
2014-04-06 21:34:55,270 WARN  impl.MetricsSinkAdapter (MetricsSinkAdapter.java:putMetricsImmediate(107)) - Collector has a full queue and can't consume the given metrics.
2014-04-06 21:34:55,271 WARN  impl.MetricsSinkAdapter (MetricsSinkAdapter.java:putMetricsImmediate(107)) - Collector has a full queue and can't consume the given metrics.

The unit test should increase the default queue size to avoid intermediate failure.

Issue Links

• is related to: HADOOP-10692 Update metrics2 document and examples to be case sensitive