issue_comments: 690332310

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html_url issue_url id node_id user created_at updated_at author_association body reactions performed_via_github_app issue
https://github.com/pydata/xarray/issues/3961#issuecomment-690332310 https://api.github.com/repos/pydata/xarray/issues/3961 690332310 MDEyOklzc3VlQ29tbWVudDY5MDMzMjMxMA== 6948919 2020-09-10T14:36:53Z 2020-09-10T14:38:51Z NONE

Using:

  • xarray=0.16.0
  • dask=2.25.0
  • netcdf4=1.5.4

I am experiencing same when trying to write netcdf file using xr.to_netcdf() on a files opened via xr.open_mfdataset with lock=None.

Then I tried OP's suggestion and it worked like a charm

BUT

Now I am facing different issue. Seems that hdf5 IS NOT thread safe, since I encounter NetCDF: HDF error while applying different function on a netcdf file, previously were processed by another function with lock=False. script just terminates not even reaching any calculation step in the code. seems like lock=False works opposite and file is in a corrupted mode?

This is the BIGGEST issue and needs resolve ASAP

 
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