Hi Gabriel,
On Sep 12, 2011, at 8:46 AM, Gabriel Corneanu wrote:
> Hi Quincey,
>
>> We're still shooting for a beta release of 1.10.0 around November of
>> this year. I can point you at some alpha >quality code, if you are
>> interested in test-driving what's available now and won't keep any of the
>> files produced.
>
>> Quincey
>
> Sorry, I was in holiday.
>
> Yes, I would really like to get an impression about it... Of course I
> won't keep data, I just want to prepare my wrappers...
> If possible, my email is gabriel.corneanu AT gmail DOT com
OK, you can use SVN to check out a current version of the SWMR code
from this URL:
http://svn.hdfgroup.uiuc.edu/hdf5/branches/revise_chunks/
The main feature currently enabled is that when the "latest" version of
the file format is used and a dataset is extended, the writer can do this
without coordination with the reader (as long as they share a POSIX compatible
file system - which NFS is _not_). Take a look at the "swmr_writer.c" and
"swmr_reader.c" code in the test subdirectory for how to enable and leverage
this behavior. Eventually, all metadata modifications will be supported for
SWMR access, not just extending datasets.
Quincey
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