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From "Milind Bhandarkar (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-1031) Enhancements to Hadoop record I/O - Part 2
Date Wed, 28 Feb 2007 21:42:51 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Milind Bhandarkar updated HADOOP-1031:
--------------------------------------

    Description: 
Remaining planned enhancements to Hadoop record I/O:

5. Provide a 'swiggable' C binding, so that processing the generated C code with swig allows
it to be used in scripting languages such as Python and Perl. 
7. Optimize generated write() and readFields() methods, so that they do not have to create
BinaryOutputArchive or BinaryInputArchive every time these methods are called on a record.

8. Implement ByteInStream and ByteOutStream for C++ runtime, as they will be needed for using
Hadoop Record I/O with forthcoming C++ MapReduce framework (currently, only FileStreams are
provided.) 


  was:
Remaining planned enhancements to Hadoop record I/O:

5. Provide a 'swiggable' C binding, so that processing the generated C code with swig allows
it to be used in scripting languages such as Python and Perl. 
7. Optimize generated write() and readFields() methods, so that they do not have to create
BinaryOutputArchive or BinaryInputArchive every time these methods are called on a record.

8. Implement ByteInStream and ByteOutStream for C++ runtime, as they will be needed for using
Hadoop Record I/O with forthcoming C++ MapReduce framework (currently, only FileStreams are
provided.) 
9. Generate clone() methods for records in Java i.e. the generated classes should implement
Cloneable. 


        Summary: Enhancements to Hadoop record I/O - Part 2  (was: Enhancements to Hadoop
record I/O)

Sine the earlier issue HADOOP-941 is going to change description to Part 1, I made this a
Part 2.

> Enhancements to Hadoop record I/O - Part 2
> ------------------------------------------
>
>                 Key: HADOOP-1031
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1031
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: record
>    Affects Versions: 0.11.2
>         Environment: All
>            Reporter: Milind Bhandarkar
>         Assigned To: Milind Bhandarkar
>
> Remaining planned enhancements to Hadoop record I/O:
> 5. Provide a 'swiggable' C binding, so that processing the generated C code with swig
allows it to be used in scripting languages such as Python and Perl. 
> 7. Optimize generated write() and readFields() methods, so that they do not have to create
BinaryOutputArchive or BinaryInputArchive every time these methods are called on a record.

> 8. Implement ByteInStream and ByteOutStream for C++ runtime, as they will be needed for
using Hadoop Record I/O with forthcoming C++ MapReduce framework (currently, only FileStreams
are provided.) 

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