Re: Independent comparison of PostgreSQL and MySQL

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От Adrian Klaver
Тема Re: Independent comparison of PostgreSQL and MySQL
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Msg-id 5435B1E4.7000900@aklaver.com
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Ответ на Re: Independent comparison of PostgreSQL and MySQL  (MARK CALLAGHAN <mdcallag@gmail.com>)
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On 10/08/2014 02:47 PM, MARK CALLAGHAN wrote:
> Where is the claim about transactions being visible before crash-safety
> in his thesis? I didn't find it via a quick search of the pdf.
>

Page 75

"InnoDB holds a transaction’s locks until the point in transaction
commit just before the write-ahead log is flushed. In other words, locks
are released and changes become visible before log records are
guaranteed to be on stable storage"

> --
> Mark Callaghan
> mdcallag@gmail.com <mailto:mdcallag@gmail.com>


--
Adrian Klaver
adrian.klaver@aklaver.com


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