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https://issues.apache.org/jira/browse/HADOOP-16751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran reassigned HADOOP-16751:
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Assignee: Rajesh Balamohan
> DurationInfo text parsing/formatting should be moved out of hotpath
> -------------------------------------------------------------------
>
> Key: HADOOP-16751
> URL: https://issues.apache.org/jira/browse/HADOOP-16751
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Priority: Minor
> Labels: perfomance
> Attachments: Screenshot 2019-12-09 at 10.32.33 AM.png,
> image-2019-12-09-10-45-17-351.png
>
>
> {color:#172b4d}It would be good to lazy evaluate the text on need
> basis.{color}
> {color:#172b4d}[https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/DurationInfo.java#L68]{color}
> {color:#172b4d}All pink color in the following diagram are from this
> codepath.{color}
>
> {color:#172b4d}!Screenshot 2019-12-09 at 10.32.33
> AM.png|width=1008,height=920!{color}
>
> {color:#172b4d}!image-2019-12-09-10-45-17-351.png|width=571,height=373!{color}
>
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