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https://issues.apache.org/jira/browse/HADOOP-16705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16974513#comment-16974513
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Hudson commented on HADOOP-16705:
---------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #17641 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/17641/])
HADOOP-16705. MBeanInfoBuilder puts unnecessary memory pressure on the
(elgoiri: rev c73334a924d2009d136a8ee62278aaac53418a24)
* (edit)
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/impl/MBeanInfoBuilder.java
> MBeanInfoBuilder puts unnecessary memory pressure on the system with a debug
> log
> --------------------------------------------------------------------------------
>
> Key: HADOOP-16705
> URL: https://issues.apache.org/jira/browse/HADOOP-16705
> Project: Hadoop Common
> Issue Type: Improvement
> Components: metrics
> Affects Versions: 2.9.2
> Reporter: Lukas Majercak
> Assignee: Lukas Majercak
> Priority: Major
> Fix For: 3.3.0
>
> Attachments: mbeaninfobuilder.JPG
>
>
> MBeanInfoBuilder's get() method DEBUG logs all the MBeanAttributeInfo
> attributes that it gathered. This can have a high memory churn that can be
> easily avoided.
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