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Posted to hdfs-dev@hadoop.apache.org by "Chris Nauroth (JIRA)" <ji...@apache.org> on 2016/02/23 02:01:30 UTC
[jira] [Resolved] (HDFS-8943) Read apis in ByteRangeInputStream
does not read all the bytes specified when chunked transfer-encoding is
used in the server
[ https://issues.apache.org/jira/browse/HDFS-8943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chris Nauroth resolved HDFS-8943.
---------------------------------
Resolution: Won't Fix
[~cmccabe], thank you for the reminder. This is resolved as Won't Fix.
> Read apis in ByteRangeInputStream does not read all the bytes specified when chunked transfer-encoding is used in the server
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-8943
> URL: https://issues.apache.org/jira/browse/HDFS-8943
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: webhdfs
> Affects Versions: 2.7.1
> Reporter: Shradha Revankar
> Assignee: Shradha Revankar
> Attachments: HDFS-8943.000.patch
>
>
> With the default Webhdfs server implementation the read apis in ByteRangeInputStream work as expected reading the correct number of bytes for these apis :
> {{public int read(byte b[], int off, int len)}}
> {{public int read(long position, byte[] buffer, int offset, int length)}}
> But when a custom Webhdfs server implementation is plugged in which uses chunked Transfer-encoding, these apis read only the first chunk. Simple fix would be to loop and read till bytes specified similar to {{readfully()}}
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