projection takes slice instead of vec

dremio · Mar 14, 2019 · c56510e · c56510e
1 parent 7e1a98f
commit c56510e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rust/arrow/src/datatypes.rs b/rust/arrow/src/datatypes.rs
@@ -754,7 +754,7 @@ impl Schema {
  }
 
  /// Create a new schema by applying a projection to this schema's fields
- pub fn projection(&self, projection: &Vec<usize>) -> Result<Arc<Schema>> {
+ pub fn projection(&self, projection: &[usize]) -> Result<Arc<Schema>> {
  let mut fields: Vec<Field> = Vec::with_capacity(projection.len());
  for i in projection {
  if *i < self.fields().len() {