alamb commented on a change in pull request #1534:
URL: https://github.com/apache/arrow-datafusion/pull/1534#discussion_r782474086
##########
File path: datafusion/src/physical_plan/aggregates.rs
##########
@@ -187,11 +187,16 @@ pub fn create_aggregate_expr(
coerced_exprs_types[0].clone(),
))
}
- (AggregateFunction::ArrayAgg, _) =>
Arc::new(expressions::ArrayAgg::new(
+ (AggregateFunction::ArrayAgg, false) =>
Arc::new(expressions::ArrayAgg::new(
coerced_phy_exprs[0].clone(),
name,
coerced_exprs_types[0].clone(),
)),
+ (AggregateFunction::ArrayAgg, true) => {
+ return Err(DataFusionError::NotImplemented(
+ "ARRAY_AGG(DISTINCT) aggregations are not
available".to_string(),
Review comment:
```suggestion
"ARRAY_AGG(DISTINCT) aggregations are not yet
implemented".to_string(),
```
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