A Friday 24 October 2008, Francesc Alted escrigué:
> A Friday 24 October 2008, Francesc Alted escrigué:
> > > I'm getting errors in h5ls listings with most files using
> > > pytables 2.0.4, hdf5 1.8.1, numpy 1.1.1, and python 2.5.2. This
> > > includes the provided pytables examples. An example is below. Any
> > > ideas as to the cause?
>
> [clip]
>
> > Yeah.  I can reproduce that here.  However, using h5ls from 1.6.x
> > series seems to work well (even with files created with PyTables
> > linked against HDF5 1.8.x series):
> >
> > ~/computacio.nobackup/hdf5-1.6.7/hdf5/bin/h5ls -e
> > objecttree.h5/group1 array2                   Dataset {4}
> > table1                   Dataset {10/Inf}
> >
> > Mmmh, I don't know what's happening here.  I'll report this to the
> > HDF5 people and report back my findings.
>
> Seems like a bug in HDF5.  Here it is what they are saying about it:
>
> """
> Thanks for the file!  I see this behavior, as well, and entered
> a bug report.
>
> We have a release due out in November.  It may be too late to
> get it fixed for that release, but I'll check on that.
>
> +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
> Barbara Jones
> THG Helpdesk
>
> """
>
> I'll keep you informed about how this develops.

This seems fixed in forthcoming HDF5 1.8.2:

"""
Just letting you know that this bug has been fixed and will
be in the next release of HDF5 1.8 (1.8.2).  Actually, the
developer had noticed it a while back when fixing another problem,
so it is already fixed in the latest snapshots, here:
    ftp://ftp.hdfgroup.uiuc.edu/pub/outgoing/hdf5/snapshots/v18/

+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
Barbara Jones
THG Helpdesk
"""

Cheers,

-- 
Francesc Alted

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