alamb commented on code in PR #9874:
URL: https://github.com/apache/arrow-datafusion/pull/9874#discussion_r1549518846
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datafusion-examples/examples/advanced_udaf.rs:
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@@ -85,13 +87,21 @@ impl AggregateUDFImpl for GeoMeanUdaf {
/// is supported, DataFusion will use this row oriented
/// accumulator when the aggregate function is used as a window function
/// or when there are only aggregates (no GROUP BY columns) in the plan.
- fn accumulator(&self, _arg: &DataType) -> Result<Box<dyn Accumulator>> {
+ fn accumulator(&self, _acc_args: AccumulatorArgs) -> Result<Box<dyn
Accumulator>> {
Review Comment:
This is what i came up with:
https://github.com/apache/arrow-datafusion/pull/9920
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