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https://issues.apache.org/jira/browse/HDFS-13025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uma Maheswara Rao G updated HDFS-13025:
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    Attachment: HDFS-13025-HDFS-10285-2.patch

> [SPS]: Implement a mechanism to scan the files for external SPS
> ---------------------------------------------------------------
>
>                 Key: HDFS-13025
>                 URL: https://issues.apache.org/jira/browse/HDFS-13025
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>            Priority: Major
>         Attachments: HDFS-13025-HDFS-10285-0.patch, 
> HDFS-13025-HDFS-10285-1.patch, HDFS-13025-HDFS-10285-2.patch
>
>
> HDFS-12911 modularization is introducing FileIDCollector interface for 
> scanning the files. That will help us to plugin different ways of scanning 
> mechanisms if needed.
> For Internal SPS, we have INode based scanning. For external SPS, we should 
> go via client API scanning as we can not access NN internal structures. 
> This is the task to implement the scanning plugin for external SPS.



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