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https://issues.apache.org/jira/browse/HDFS-11648?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15966351#comment-15966351
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Kihwal Lee commented on HDFS-11648:
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+1 simple, yet effective.
> Lazy construct the IIP pathname
> --------------------------------
>
> Key: HDFS-11648
> URL: https://issues.apache.org/jira/browse/HDFS-11648
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Daryn Sharp
> Assignee: Daryn Sharp
> Attachments: HDFS-11648.patch
>
>
> The IIP pathname is a string constructed from the byte[][] components. If
> the pathname will never be accessed, ex. processing listStatus children,
> building the path is unnecessarily expensive.
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