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https://issues.apache.org/jira/browse/HDFS-7509?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-7509:
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Attachment: HDFS-7509.000.patch
Initial patch for review. The patch mainly avoids redundant path resolving for
rename, mkdir, and some acl/xattr operations.
The patch also include some further simplification of INodesInPath: the
{{INodesInPath#resolve}} no longer takes the {{numOfINodes}} parameter and
always records all the INodes in the path.
> Avoid resolving path multiple times in rename/mkdir
> ---------------------------------------------------
>
> Key: HDFS-7509
> URL: https://issues.apache.org/jira/browse/HDFS-7509
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Attachments: HDFS-7509.000.patch
>
>
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