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https://issues.apache.org/jira/browse/HDFS-5256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13802422#comment-13802422
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Eli Collins commented on HDFS-5256:
-----------------------------------

- How does testEviction test eviction? It sets a max cache size of 2 and only 
ever caches one entry?
- Nit: clientCache is overloaded as both an integer and a LoadingCache object 
in the constructor
- Nit: Spelling mistake in "clientRemovealListener"

> Use guava LoadingCache to implement DFSClientCache
> --------------------------------------------------
>
>                 Key: HDFS-5256
>                 URL: https://issues.apache.org/jira/browse/HDFS-5256
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: nfs
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>             Fix For: 2.2.0
>
>         Attachments: HDFS-5256.000.patch, HDFS-5256.001.patch, 
> HDFS-5256.002.patch, HDFS-5256.003.patch, HDFS-5256.004.patch
>
>
> Google Guava provides an implementation of LoadingCache. Use the LoadingCache 
> to implement DFSClientCache in NFS. 



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