Hi, Dominique, I have not used MinGW that much myself either. If you can describe the problem with a concrete example, I could try to see to if I can reproduce the problem.
John On 4/27/12 11:54 AM, Dominique Prunier wrote: > Following up on this issue, the library compiled with VC 2011 beta > doesn’t exhibit the issue so it has to be related to MinGW or > something. I’m definitely not an expert in the area but if somebody > have weird multi thread behavior on Windows and knows how to fix it > with the MinGW build, we’d be glad to hear :) > > > > *From:*[email protected] > [mailto:[email protected]] *On Behalf Of *Dominique > Prunier > *Sent:* Thursday, April 26, 2012 2:51 PM > *To:* FastBit Users > *Subject:* [FastBit-users] Windows / MinGW random crash with > concurrent queries > > > > Hey John, > > > > I’m currently stress testing our FastBit implem and we found a strange > issue with Windows MinGW build and concurrency. > > It seems that FastBit works perfectly fine in a single thread > application but almost systematically crashes when i run concurrent > queries. > > > > This issue doesn’t exists in Linux so i’m starting to think that it > could be related either to the pthread port or the windows specifics > (compilation, ...). > > Did you have some use case involving concurrency on Windows ? Would > you mind sharing a 64bits fastbit.dll (1.3.0) built with VC to see if > i can reproduce the issue ? > > > > Thanks, > > > > */Dominique Prunier/**//* > > APG Lead Developper > > Logo-W4N-100dpi > > 4388, rue Saint-Denis > > Bureau 309 > > Montreal (Quebec) H2J 2L1 > > Tel. +1 514-842-6767 x310 > > Fax +1 514-842-3989 > > [email protected] <mailto:[email protected]> > > www.watch4net.com <http://www.watch4net.com/> > > / / > > /This message is for the designated recipient only and may contain > privileged, proprietary, or otherwise private information. If you have > received it in error, please notify the sender immediately and delete > the original. Any other use of this electronic mail by you is prohibited. > > //Ce message est pour le récipiendaire désigné seulement et peut > contenir des informations privilégiées, propriétaires ou autrement > privées. Si vous l'avez reçu par erreur, S.V.P. avisez l'expéditeur > immédiatement et effacez l'original. Toute autre utilisation de ce > courrier électronique par vous est prohibée./// > > > > > > _______________________________________________ > FastBit-users mailing list > [email protected] > https://hpcrdm.lbl.gov/cgi-bin/mailman/listinfo/fastbit-users _______________________________________________ FastBit-users mailing list [email protected] https://hpcrdm.lbl.gov/cgi-bin/mailman/listinfo/fastbit-users
