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https://issues.apache.org/jira/browse/HDDS-4360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rakesh Radhakrishnan resolved HDDS-4360.
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Resolution: Won't Fix
> ListFileStatus : list all the descendants of a given dir recursively
> --------------------------------------------------------------------
>
> Key: HDDS-4360
> URL: https://issues.apache.org/jira/browse/HDDS-4360
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Rakesh Radhakrishnan
> Assignee: Rakesh Radhakrishnan
> Priority: Major
>
> This task is to handle listing files with recursive flag {{true}}. Here it
> has to list all the descendants of a given directory.
> {code}
> OzoneManagerFS#listStatus(keyArgs, recursive, startKey, numEntries);
> {code}
> +Hint:+
> When recursive flag=true, parentID can change between two pages. Say,
> Constants.LISTING_PAGE_SIZE = 1024.
> For example: OM has a namespace like,
> {code:java}
> /dir1/1...1Million files and /dir1/dir2/1...1Million files.
> /dir1/1...1Million directories and /dir1/dir2/1...1Million directories.
> {code}
> Listing "{{/dir1"}} will change its parentID when fetching the files under
> "{{/dir1/dir2"}}
> which will be taken from {{startKey="/dir1/dir2"}} value.
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