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refactor: update segment_store/src/segment.rs 

Co-authored-by: Andrew Lamb <alamb@influxdata.com>
pull/24376/head
Edd Robinson 2020-12-18 15:40:26 +00:00
parent eb4ce25b7a
commit 1e2d6875a0
1 changed files with 5 additions and 4 deletions
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9
segment_store/src/segment.rs
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@ -782,10 +782,11 @@ impl Segment {
}
}
None => {
let mut group_key_aggs = Vec::with_capacity(dst.aggregate_columns.len());
for (_, agg_type) in &dst.aggregate_columns {
group_key_aggs.push(AggregateResult::from(agg_type));
}
let mut group_key_aggs = dst
.aggregate_columns
.iter()
.map(|(_, agg_type)| AggregateResult::from(agg_type))
.collect::<Vec<_>>();
for (i, values) in aggregate_columns_data.iter().enumerate() {
group_key_aggs[i].update(values.value(row));