Leon Oosterwijk wrote:
> All,
>
> I'm working on a school project that involves genetic algorithms. We thought
> it would be neat to parralelize the genetic algorithm in postgresql's query
> optimiser. We used pthreads and are able to spawn threads to deal with the
> query optimization, however on exit of the thread the postmaster blows up.
> Before we get into details is there any obvious reason postgres doesn't like
> to deal with threads?
Yes, the backend code is not thread-safe.
-- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610)
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