Re: [ferret_users] TMAP ERR: limit on number of data sets

[Russ Fiedler <russell.fiedler@xxxxxxxx>]

Hi,

You may need to be wary that there was a memory leak that was only fixed in V7.1 when opening and closing many files.

If the files comprise a time series it may be possible to either create a descriptor file to join them into on virtual dataset (5000 files max) or  define an
aggregation (V7.0 and later).


http://ferret.pmel.noaa.gov/Ferret/documentation/users-guide/converting-to-netcdf/CREATING-A-MULTI-FILE-NETCDF-DATA-SET


Russ
 
On 13/06/17 01:18, Aditi Srivast wrote:

Hai 

Give cancel data each time after using file and then append.

On 12-Jun-2017 7:26 PM, "priyanka banerjee" <pbanerjee.ocean@xxxxxxxxx> wrote:

Hello,

I am trying to list large number of files using the repeat command. However, after listing 100 files I am getting the following error:


**TMAP ERR: limit on number of data sets has been reached
             MAX=         100

The command that I am using is:

rep/range=0:19/name=a (rep/range=1:20/name=b (use subregy`b`((`a`*60)+1).nc;list/nohead/norowlab/file=subregy`b`((`a`*60)+1).dat x[gx=reg_x],y[gy=reg_x],reg_x ))

Is there any way I can get around this error and list all the file that I require at one go? I am using ferret version 6.96.

Regards,

Priyanka