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From TomohitoNakayama <tomon...@basil.ocn.ne.jp>
Subject Re: [jira] Commented: (DERBY-326) Improve streaming of large objects for network server and client
Date Thu, 06 Apr 2006 10:38:56 GMT
Hello.

Seeing the code around DERBY-326,
I guess that what makes the difference is that stream from clob is 
re-encoded to UTF-8.

Original implementation expands stream from clob to memory entirely as 
character,
and encode expanded characters to bytes array again.

I think saving the processes that expand large objects entirely to 
memory twice improved the performance of streaming clob.

Best regards.


Oystein Grovlen - Sun Norway wrote:

> TomohitoNakayama wrote:
>
>> Hello.
>>
>> Yes for blob.
>>
>
> What makes blob different from clob?  I would have guessed that the 
> implementation of clobs and blobs should be very similar.
>

-- 
/*

        Tomohito Nakayama
        tomonaka@basil.ocn.ne.jp
        tomohito@rose.zero.ad.jp
        tmnk@apache.org

        Naka
        http://www5.ocn.ne.jp/~tomohito/TopPage.html

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