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From:Vyacheslav Akhmechet Date:May 11 2009 5:29pm
Subject:Re: BLOB memory deallocation (storage engine dev)
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Paul,

On Mon, May 11, 2009 at 1:15 PM, Paul McCullagh
<paul.mccullagh@stripped> wrote:
> As far as I know, you will need a maximum of one buffer per BLOB
> column per handler.
So at the end of each read_row, the server copies BLOB data from the
engine's buffer to its own? This seems a bit odd (because each BLOB
requires a memcpy that could potentially be avoided). However, if it
does work this way, it makes things a lot easier from the storage
engine's point of view.

Regards,
- Slava
Thread
BLOB memory deallocation (storage engine dev)Vyacheslav Akhmechet11 May
  • Re: BLOB memory deallocation (storage engine dev)Paul McCullagh11 May
    • Re: BLOB memory deallocation (storage engine dev)Vyacheslav Akhmechet11 May
      • Re: BLOB memory deallocation (storage engine dev)Paul McCullagh11 May
        • Re: BLOB memory deallocation (storage engine dev)Vyacheslav Akhmechet11 May
      • Re: BLOB memory deallocation (storage engine dev)Michael Widenius5 Jun
    • Re: BLOB memory deallocation (storage engine dev)Michael Widenius5 Jun