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https://issues.apache.org/jira/browse/HADOOP-15481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16740831#comment-16740831
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Hudson commented on HADOOP-15481:
---------------------------------
FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #15765 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/15765/])
HADOOP-15481. Emit FairCallQueue stats as metrics. Contributed by (cliang: rev
bf08f4abae43d706a305af3f14e00f01c00dba7c)
* (edit)
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestFairCallQueue.java
* (edit) hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/FairCallQueue.java
> Emit FairCallQueue stats as metrics
> -----------------------------------
>
> Key: HADOOP-15481
> URL: https://issues.apache.org/jira/browse/HADOOP-15481
> Project: Hadoop Common
> Issue Type: Improvement
> Components: metrics, rpc-server
> Reporter: Erik Krogen
> Assignee: Christopher Gregorian
> Priority: Major
> Fix For: 3.3.0
>
> Attachments: HADOOP-15481.001.patch, HADOOP-15481.001.patch,
> HADOOP-15481.002.patch, HADOOP-15481.003.patch
>
>
> Currently FairCallQueue has some statistics which are exported via JMX: the
> size of each queue, and the number of overflowed calls per queue. These are
> useful statistics to track over time to determine, for example, if queues
> need to be resized. We should emit them via the standard metrics system.
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