Adds dask lock capability for backend writes#800
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shoyer merged 1 commit intopydata:masterfrom Mar 22, 2016
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xarray/backends/common.py
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| if self.sources: | ||
| import dask.array as da | ||
| da.store(self.sources, self.targets) | ||
| import dask, dask.array as da |
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Please keep each import to its own line
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This is going to be hard to test, but honestly I don't think that's essential given the simplicity of this code -- the complexity is buried upstream in dask, which does have comprehensive tests. If you do want to write a test for this, you could mock out a fake DataStore similar to what we wrote for the dask tests and turn on multi-threading. But I think that's probably overkill here. |
This fixes an error on an asynchronous write for `to_netcdf` resulting in an `dask.async.RuntimeError: NetCDF: HDF error` Resolves issue pydata#793 following dask improvement at dask/dask#1053 following advice of @shoyer.
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Thanks @shoyer for the review. I agree regarding this being simple enough to not require testing so this PR is probably ready to go. |
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Adds dask lock capability for backend writes
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Thanks @pwolfram ! |
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This fixes an error on an asynchronous write for
to_netcdfresulting in an
dask.async.RuntimeError: NetCDF: HDF errorResolves issue #793
following dask improvement at dask/dask#1053
following advice of @shoyer.