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https://issues.apache.org/jira/browse/HADOOP-16705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16974495#comment-16974495
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Íñigo Goiri commented on HADOOP-16705:
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Yetus showed in the PR.
Merged.
Thanks [~lukmajercak] for the fix.
> 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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