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Enabling netcdf deflation in CMOR output files #57
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@dnadeau4 following our discussion today here are the discussion points:
We'll need to consult with @taylor13 to finalize the default behavior of CMOR3 |
@doutriaux1 has comments about this - regarding "standards". Long story short, a user should be able to over-ride the Table default at runtime, however including the attributes |
Balaji is strongly advising for us to check out performance issues. GFDL On 6/6/16 12:40 PM, Paul J. Durack wrote:
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@dnadeau4 has this implemented in
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You can put the shuffle/deflation flag in the tables or call cmor.set_deflate. I have also add the API to C and Fortran. By default everything is netcdf3, I would like to default to netcdf4 with no compression. |
@dnadeau4 I think defaulting to |
Just FYI, here is what the file sizes look like using various
It would be useful to have associated timing/CPU load equivalents to validate the statement by Balaji |
create test Test/cmor_speed_and_compression_03.py |
I am hoping to use the default netcdf4 deflation in output files written by CMOR. Is this possible using the python interface?
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