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From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-42) PositionCache decrements its position for reads at the end of file
Date Sat, 18 Feb 2006 01:00:40 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-42?page=all ]

Konstantin Shvachko updated HADOOP-42:
--------------------------------------

    Attachment: Position.patch

> PositionCache decrements its position for reads at the end of file
> ------------------------------------------------------------------
>
>          Key: HADOOP-42
>          URL: http://issues.apache.org/jira/browse/HADOOP-42
>      Project: Hadoop
>         Type: Bug
>   Components: fs
>     Reporter: Konstantin Shvachko
>  Attachments: Position.patch
>
> See
> int org.apache.hadoop.fs.FSDataInputStream.PositionCache.read(byte[] b, int off, int
len) 
> if in.read() returns -1 (e.g. at the end of file) the position in the cache will be decremented,
while it should be retained.
> The attached patch would fix it.

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