jorgecarleitao commented on a change in pull request #469:
URL: https://github.com/apache/arrow-datafusion/pull/469#discussion_r643219189
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File path: python/src/dataframe.rs
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@@ -93,6 +93,18 @@ impl DataFrame {
})
}
+ /// Sort by specified sorting expressions
+ fn sort(&self, exprs: Vec<expression::Expression>) -> PyResult<Self> {
+ let exprs = exprs.into_iter().map(|e| e.expr);
+ let builder = LogicalPlanBuilder::from(&self.plan);
Review comment:
I agree that it is not very clean to use the builder; I tried using the
`DataFrameImpl` at some point but was unable because the `DataFrameImpl`
contains an `ExecutionContext`, and the Python bindings has its own
ExecutionContext wrapper.
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