Method update_batch

datafusion/functions-aggregate/src/string_agg.rs:252–254

(&mut self, values: &[ArrayRef])

impl Accumulator for StringAggAccumulator {
    fn update_batch(&mut self, values: &[ArrayRef]) -> Result<()> {
        self.array_agg_acc.update_batch(&filter_index(values, 1))
    }

    fn evaluate(&mut self) -> Result<ScalarValue> {
        let scalar = self.array_agg_acc.evaluate()?;