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Posted to common-dev@hadoop.apache.org by "Doug Cutting (JIRA)" <ji...@apache.org> on 2006/02/24 22:38:40 UTC
[jira] Resolved: (HADOOP-40) bufferSize argument is ignored in
FileSystem.create(File, boolean, int)
[ http://issues.apache.org/jira/browse/HADOOP-40?page=all ]
Doug Cutting resolved HADOOP-40:
--------------------------------
Fix Version: 0.1
Resolution: Fixed
I just committed my patch for this.
> bufferSize argument is ignored in FileSystem.create(File, boolean, int)
> -----------------------------------------------------------------------
>
> Key: HADOOP-40
> URL: http://issues.apache.org/jira/browse/HADOOP-40
> Project: Hadoop
> Type: Bug
> Components: fs
> Reporter: Konstantin Shvachko
> Priority: Minor
> Fix For: 0.1
> Attachments: BufferSize.patch, bufferSize.patch
>
> org.apache.hadoop.fs.FileSystem.create(File f, boolean overwrite, int bufferSize)
> ignores the input parameter bufferSize.
> It passes further down the internal configuration, which includes the buffer size, but not the parameter value.
> This works fine within the file system, since everything that calls create extracts buffer size from the same config.
> MapReduce although is probably affected by that, see
> org.apache.hadoop.io.SequenceFile.Sorter.MergeQueue.MergeQueue(int size, String outName, boolean done)
> The attached patch would fix it.
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