kosiew commented on code in PR #14769:
URL: https://github.com/apache/datafusion/pull/14769#discussion_r1968745726
##########
datafusion/core/src/dataframe/mod.rs:
##########
@@ -1926,6 +1930,71 @@ impl DataFrame {
plan,
})
}
+
+ /// Fill null values in specified columns with a given value
+ /// If no columns are specified, applies to all columns
+ /// Only fills if the value can be cast to the column's type
+ ///
+ /// # Arguments
+ /// * `value` - Value to fill nulls with
+ /// * `columns` - Optional list of column names to fill. If None, fills
all columns
+ pub fn fill_null(
+ &self,
+ value: ScalarValue,
+ columns: Option<Vec<String>>,
Review Comment:
Fixed.
Thanks for spotting this.
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