Make columns inference faster
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Gmousse commented
For now (1.2.7), to infer DataFrame schema (when columns are not given by the user) is pretty slow.
We should infer schema from some rows with a fast table scan.
Closed this issue · 0 comments
For now (1.2.7), to infer DataFrame schema (when columns are not given by the user) is pretty slow.
We should infer schema from some rows with a fast table scan.