Re: [Pytables-users] Multithreaded decompress unexpectedly does not help

2012-12-07 Thread Francesc Alted
Please, stop reporting carray problems here. Let's communicate privately if you want. Thanks, Francesc On 12/7/12 8:22 PM, Alvaro Tejero Cantero wrote: > Thanks Francesc, that solved it. Having the disk datastructures load > compressed in memory can be a deal-breaker when you got daily 50Gb+

Re: [Pytables-users] Multithreaded decompress unexpectedly does not help

2012-12-07 Thread Alvaro Tejero Cantero
Thanks Francesc, that solved it. Having the disk datastructures load compressed in memory can be a deal-breaker when you got daily 50Gb+ datasets to process! The carray google group (I had not noticed it) seems unreachable at the moment. That's why I am going to report a problem here for the mome

Re: [Pytables-users] Multithreaded decompress unexpectedly does not help

2012-12-07 Thread Francesc Alted
Hmm, perhaps cythonizing by hand is your best bet: $ cython carray/carrayExtension.pyx If you continue having problems, please write to the carray mailing list. Francesc On 12/7/12 5:29 PM, Alvaro Tejero Cantero wrote: > I have now similar dependencies as you, except for Numpy 1.7 beta 2. > > I

Re: [Pytables-users] Multithreaded decompress unexpectedly does not help

2012-12-07 Thread Alvaro Tejero Cantero
I have now similar dependencies as you, except for Numpy 1.7 beta 2. I wish I could help with the carray flavor. -- Running setup.py install for carray * Found Cython 0.17.2 package installed. * Found numpy 1.6.2 package installed. * Found numexpr 2.0.1 package installed. buildi

Re: [Pytables-users] Multithreaded decompress unexpectedly does not help

2012-12-07 Thread Francesc Alted
On 12/6/12 1:42 PM, Alvaro Tejero Cantero wrote: > Thank you for the comprehensive round-up. I have some ideas and > reports below. > > What about ctables? The documentation says that it is specificly > column-access optimized, which is what I need in this scenario > (sometimes sequential, somet