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Posted to common-issues@hadoop.apache.org by "Lei (Eddy) Xu (JIRA)" <ji...@apache.org> on 2015/03/13 19:21:40 UTC

[jira] [Commented] (HADOOP-9565) Add a Blobstore interface to add to blobstore FileSystems

    [ https://issues.apache.org/jira/browse/HADOOP-9565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14360857#comment-14360857 ] 

Lei (Eddy) Xu commented on HADOOP-9565:
---------------------------------------

Hi, [~stevel@apache.org] and [~thodemoor]. Do you guys have any update on this one?


> Add a Blobstore interface to add to blobstore FileSystems
> ---------------------------------------------------------
>
>                 Key: HADOOP-9565
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9565
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs, fs/s3, fs/swift
>    Affects Versions: 2.6.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>         Attachments: HADOOP-9565-001.patch, HADOOP-9565-002.patch, HADOOP-9565-003.patch
>
>
> We can make the fact that some {{FileSystem}} implementations are really blobstores, with different atomicity and consistency guarantees, by adding a {{Blobstore}} interface to add to them. 
> This could also be a place to add a {{Copy(Path,Path)}} method, assuming that all blobstores implement at server-side copy operation as a substitute for rename.



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