[jira] [Commented] (HDFS-3101) cannot read empty file using webhdfs

["Daryn Sharp (Commented) (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-3101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13230559#comment-13230559 ] 

Daryn Sharp commented on HDFS-3101:
-----------------------------------

+1 Cute edge case.  Looks straightforward.
                
> cannot read empty file using webhdfs
> ------------------------------------
>
>                 Key: HDFS-3101
>                 URL: https://issues.apache.org/jira/browse/HDFS-3101
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs client
>    Affects Versions: 0.23.1
>            Reporter: Zhanwei.Wang
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3101_20120315.patch
>
>
> STEP:
> 1, create a new EMPTY file
> 2, read it using webhdfs.
> RESULT:
> expected: get a empty file
> I got: {"RemoteException":{"exception":"IOException","javaClassName":"java.io.IOException","message":"Offset=0 out of the range [0, 0); OPEN, path=/testFile"}}
> First of all, [0, 0) is not a valid range, and I think read a empty file should be OK.

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