How to parallel write zarr file on dask?

[QLmount-snow]

I want to writea a lot of netcdf files into one zarr file on dask. But I met something wrong. It seems like the metadata confliction. I try a lots methods. But there are always some problems. What's the best way to write zarr file in parallel on dask? Any suggestion is helpful. Thanks.

[rabernat]

What's the best way to write zarr file in parallel on dask?

Since you mentioned NetCDF, I'm going to guess you're using Xarray

import xarray as xr

ds = xr.open_mfdataset(list_of_netcdf_files)
ds.to_zarr("out.zarr")

[QLmount-snow]

Yes, I am using xarray, Thank you very much. It's simple and efficient. I try write these files one by one. So it's complex and difficult. I have succeed by write them once.