[ 
https://issues.apache.org/jira/browse/HDFS-6071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13925020#comment-13925020
 ] 

Andrew Wang commented on HDFS-6071:
-----------------------------------

+1 pending

> BlockReaderLocal doesn't return -1 on EOF when doing a zero-length read on a 
> short file
> ---------------------------------------------------------------------------------------
>
>                 Key: HDFS-6071
>                 URL: https://issues.apache.org/jira/browse/HDFS-6071
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.4.0
>            Reporter: Colin Patrick McCabe
>            Assignee: Colin Patrick McCabe
>         Attachments: HDFS-6071.001.patch, HDFS-6071.002.patch
>
>
> BlockReaderLocal doesn't return -1 on EOF when doing a zero-length read on a 
> short file.  Specifically, if the file is shorter than the readahead buffer, 
> or if the position is nearer to the end than the length of the readahead 
> buffer, this may happen.  This is mainly a concern because libhdfs relies on 
> this to determine whether it should use direct reads.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Reply via email to