[ https://issues.apache.org/jira/browse/HADOOP-6223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sanjay Radia updated HADOOP-6223:
---------------------------------
Attachment: AFS4.patch
> New improved FileSystem interface for those implementing new files systems.
> ---------------------------------------------------------------------------
>
> Key: HADOOP-6223
> URL: https://issues.apache.org/jira/browse/HADOOP-6223
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Sanjay Radia
> Assignee: Sanjay Radia
> Attachments: AbstractFileSystem.java, afs1.patch, AFS4.patch, Hdfs.java, Hdfs.java
>
>
> The FileContext API (HADOOP-4952) provides an improved interface for the application
writer.
> This lets us simplify the FileSystem API since it will no longer need to deal with notions
of default filesystem [ / ], wd, and config
> defaults for blocksize, replication factor etc. Further it will not need the many overloaded
methods for create() and open() since
> the FileContext API provides that convenience.
> The FileSystem API can be simplified and can now be restricted to those implementing
new file systems.
> This jira proposes that we create new file system API, and deprecate FileSystem API
after a few releases.
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