[netCDF #WNF-922004]: Coordinate variable can cause problems when used with redef

Hi Barron,

> I have found that combining the use of nc_redef and a coordinate
> variable causes NETCDF4 formatted files to behave strangely.  I have
> reduced the problem to its most basic parts and attached a c file and
> a bash script that reproduce the problem.
> 
> Conceptual steps to reproduce the problem:
> 1. Create a NETCDF4 formatted file
> 2. Define coordinate variable dimension
> 3. Define another dimension
> 4. Define a non-coordinate variable
> 5. End definition mode
> 6. Reopen definition mode
> 7. Define a coordinate variable sharing the dimension name from step 2
> 8. (optional) write data
> 
> Expected result: File with two dimensions and two variables, each
> variable having a different dimension.
> Actual result: File with two dimensions that, according to ncdump,
> share a name and size and two variables with the same dimension
> 
> In case this is platform specific, I am working on a Mac using gcc compilers.

Thanks for reporting the problem.  We have verified it and also determined that
it's not platform-specific.  We'll let you know when we have a fix.

--Russ

Russ Rew                                         UCAR Unidata Program
address@hidden                      http://www.unidata.ucar.edu



Ticket Details
===================
Ticket ID: WNF-922004
Department: Support netCDF
Priority: Normal
Status: Closed