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https://issues.apache.org/jira/browse/HADOOP-10468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14052200#comment-14052200
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Akira AJISAKA commented on HADOOP-10468:
----------------------------------------
Attaching a patch to revert HADOOP-10468 and make 'Collector' to lower case.
{code}
- .add("Test.sink.Collector." + MetricsConfig.QUEUE_CAPACITY_KEY,
+ .add("test.sink.collector." + MetricsConfig.QUEUE_CAPACITY_KEY,
{code}
{code}
- ms.registerSink("Collector",
+ ms.registerSink("collector",
{code}
Using debugger, I confirmed the queue capacity of the sink was set to 10.
> TestMetricsSystemImpl.testMultiThreadedPublish fails intermediately
> -------------------------------------------------------------------
>
> Key: HADOOP-10468
> URL: https://issues.apache.org/jira/browse/HADOOP-10468
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Haohui Mai
> Assignee: Haohui Mai
> Fix For: 2.5.0
>
> Attachments: HADOOP-10468.000.patch, HADOOP-10468.001.patch
>
>
> {{TestMetricsSystemImpl.testMultiThreadedPublish}} can fail intermediately
> due to the insufficient size of the sink queue:
> {code}
> 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.
> {code}
> The unit test should increase the default queue size to avoid intermediate
> failure.
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