NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.

To learn about what's going on, see About the Archive Site.

[netcdf-java] HA: NetCDF-java 4.0 release?

Ok, Since the library is only Alpha, is there any list of known issues or known 
properly working functionality?
I need it only for writing pretty simple but large files...

Thanks,
Mark Balonkin

________________________________________
От: John Caron [caron@xxxxxxxxxxxxxxxx]
Отправлено: 11 декабря 2008 г. 17:49
Кому: Mark Balonkin
Копия: netcdf-java@xxxxxxxxxxxxxxxx
Тема: Re: [netcdf-java]  NetCDF-java 4.0 release?

Sorry, confusing names.

"the latest 4.0 library supports writing netcdf-3 large files" means
the latest java-netcdf 4.0 library, see java-netcdf home page:

http://www.unidata.ucar.edu/software/netcdf-java/

Mark Balonkin wrote:
> But there is no Java library which support large files writing. Is it correct?
>
>
>
>
> -----Original Message-----
> From: John Caron [mailto:caron@xxxxxxxxxxxxxxxx]
> Sent: 11 декабря 2008 г. 17:12
> To: Mark Balonkin
> Cc: netcdf-java@xxxxxxxxxxxxxxxx
> Subject: Re: [netcdf-java] NetCDF-java 4.0 release?
>
> the latest 4.0 library supports writing netcdf-3 large files, see
> NetcdfFileWriteable:
>
>   /**
>    * Set if this should be a "large file" (64-bit offset) format.
>    * Must be in define mode
>    * @param isLargeFile true if large file
>    */
>   public void setLargeFile(boolean isLargeFile);
>
> Mark Balonkin wrote:
>> Do you mean Java library for netcdf-3?
>> I'm using:
>> - Java 2.2.20 lib, which doesn't support large files and
>> - "C" library netcdf version 3.6.1 with .net wrapper, which support large 
>> files.
>>
>> I don't really need netcdf-4, the critical feature is large file support, so 
>> this one is enough.
>>
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: John Caron [mailto:caron@xxxxxxxxxxxxxxxx]
>> Sent: 11 декабря 2008 г. 16:40
>> To: Mark Balonkin
>> Cc: netcdf-java@xxxxxxxxxxxxxxxx
>> Subject: Re: [netcdf-java] NetCDF-java 4.0 release?
>>
>>
>>
>> Mark Balonkin wrote:
>>> Hi John,
>>>
>>>
>>>
>>> We are thinking about implementation of java wrapper on “C” netcdf library. 
>>> Basically because we need
>> large file support and also would be good to have better
>> performance. We don’t need the whole functionality,
>> just a basic writing. But anyway it’s still a bunch of work.
>>
>>
>> the latest 4.0 library supports writing netcdf-3 large files, but
>> not netcdf-4.
>>
>> i doubt performance is a good enough reason to do all that work, but
>> it would be interesting to see some timings.
>>


  • 2008 messages navigation, sorted by:
    1. Thread
    2. Subject
    3. Author
    4. Date
    5. ↑ Table Of Contents
  • Search the netcdf-java archives: