Re: [Pytables-users] Performance of tables vs. arrays (out vs in core?)

[Alvaro T. C. <al...@mi...>]

Hi,

Thanks for the clarification.

I retried today both with a normal and a completely sorted index on a
a blosc-compressed table (complevel 5) and could not reproduce the
putative bug either.

-á.


On Tue, Apr 24, 2012 at 04:39, Anthony Scopatz <sc...@gm...> wrote:
> On Mon, Apr 23, 2012 at 9:14 PM, Francesc Alted <fa...@py...> wrote:
>>
>> On 4/19/12 8:43 AM, Alvaro Tejero Cantero wrote:
>> > Some complementary info (I copy the details of the tables below)
>> >
>> > timeit vals = numpy.fromiter((x['val'] for x in
>> > my.root.raw.t0.wtab02.where('val>1')),dtype=np.int16)
>> > 1 loops, best of 3: 30.4 s per loop
>> >
>> >
>> > Using the compressed and indexed version, it mysteriously does not
>> > work (output is empty list)
>> >>>> cvals = np.fromiter((x['val'] for x in wctab02.where('val>1')),
>> >>>> dtype=np.int16)
>> >>>> cvals
>> > array([], dtype=int16)
>>
>> This smells like a bug, but I cannot reproduce it.  Could you send an
>> self-contained example reproducing this behavior?
>
>
> I am not able to reproduce this either...
>
>>
>>
>> --
>> Francesc Alted
>>
>>
>>
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