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https://issues.apache.org/jira/browse/HDFS-13142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16362613#comment-16362613
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Shashikant Banerjee commented on HDFS-13142:
--------------------------------------------

Patch v1 defines and provides an arrayList based implementation for diffList 
Interface to store and manage snapshotDiffs.

The dependent test cases have been modified accordingly..

 

 

> Define and Implement a DiifList Interface to store and manage SnapshotDiffs
> ---------------------------------------------------------------------------
>
>                 Key: HDFS-13142
>                 URL: https://issues.apache.org/jira/browse/HDFS-13142
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: snapshots
>            Reporter: Shashikant Banerjee
>            Assignee: Shashikant Banerjee
>            Priority: Major
>
> The InodeDiffList class contains a generic List to store snapshotDiffs. The 
> generic List interface is bulky and to store and manage snapshotDiffs, we 
> need only a few specific methods. 
> This Jira proposes to define a new interface called DiffList interface which 
> will be used to store and manage snapshotDiffs.



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