It seems that refs were proposed in the past, even with an implementation.
Maybe this could be a starting point:
http://www.mail-archive.com/pytables-users@lists.sourceforge.net/msg01374.html
-á.
On Thu, Mar 15, 2012 at 12:56, Alvaro Tejero Cantero wrote:
> Does PyTables support object regio
On Thu, Mar 15, 2012 at 1:44 PM, Francesc Alted wrote:
> On Mar 15, 2012, at 1:30 PM, Alvaro Tejero Cantero wrote:
>
> > I had seen this, but I don't see how to point to regions inside a
> > leaf. It seems that h5py supports this. Quoting from their
> > documentation
> >
> > <>
> > Region referen
On Mar 15, 2012, at 1:30 PM, Alvaro Tejero Cantero wrote:
> I had seen this, but I don't see how to point to regions inside a
> leaf. It seems that h5py supports this. Quoting from their
> documentation
>
> <>
> Region references always contain a selection. You create them using
> the dataset pro
I had seen this, but I don't see how to point to regions inside a
leaf. It seems that h5py supports this. Quoting from their
documentation
<>
Region references always contain a selection. You create them using
the dataset property “regionref” and standard NumPy slicing syntax:
>>> myds = myfile.c
Links are covered here.
soft: http://pytables.github.com/usersguide/libref.html?#the-softlink-class
hard:
http://pytables.github.com/usersguide/libref.html?#the-externallink-class
On Thu, Mar 15, 2012 at 7:56 AM, Alvaro Tejero Cantero wrote:
> Does PyTables support object region references[1]?
>
Does PyTables support object region references[1]?
When using soft links to other files, is a performance penalty
incurred? I like the idea of having the raw data, that never changes,
referenced from another file that is read-only. How do you guys
normally deal with this scenario?
Álvaro.
[1] I