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https://issues.apache.org/jira/browse/HADOOP-735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Milind Bhandarkar updated HADOOP-735:
-------------------------------------

    Summary: The underlying data structure, ByteArrayOutputStream,  for buffer 
type of Hadoop record is inappropriate  (was: The underlying data structure, 
ByteArrayOutputStream,  for buffer type of Jute record is inappropriate)

> The underlying data structure, ByteArrayOutputStream,  for buffer type of 
> Hadoop record is inappropriate
> --------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-735
>                 URL: https://issues.apache.org/jira/browse/HADOOP-735
>             Project: Hadoop
>          Issue Type: Bug
>          Components: record
>    Affects Versions: 0.9.2
>            Reporter: Runping Qi
>         Assigned To: Milind Bhandarkar
>
> With ByteArrayOutputStream as the underlying data structure for a buffer, the 
> user is forced to convert it into a byte [] object in order to do any 
> operations other than sequence append on the buffer. The convertion will 
> create a new copy of bytes. That will cause huge performance problem. 
> It seems BytesWritable is a better replacement.

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