feat(python): WIP: Add GPU engine to sink_csv #20940
Draft
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xref #20259
Takes a similar approach with the
collect
API and adds anengine
keyword tosink_csv
to allow writing to CSV.Internally, took a similar approach to
collect
by passing through a Python callback, that will be acudf_polars
method, thoughLazyFrame.sink
that will execute the the operations including the CSV writing on the GPU.