[improvement](agg)Use phmap::flat_hash_set in AggregateFunctionUniq (#11363)

This reverts commit 688b55053dd1fc5113343a6f565ad732ddd9612a.
This commit is contained in:
Jerry Hu
2022-08-01 10:36:11 +08:00
committed by GitHub
parent 61b157abe3
commit d360974dce
5 changed files with 135 additions and 41 deletions

View File

@ -618,18 +618,10 @@ Status AggregationNode::_merge_without_key(Block* block) {
for (int j = 0; j < rows; ++j) {
VectorBufferReader buffer_reader(((ColumnString*)(column.get()))->get_data_at(j));
_create_agg_status(deserialize_buffer.get());
_aggregate_evaluators[i]->function()->deserialize(
deserialize_buffer.get() + _offsets_of_aggregate_states[i], buffer_reader,
_aggregate_evaluators[i]->function()->deserialize_and_merge(
_agg_data.without_key + _offsets_of_aggregate_states[i], buffer_reader,
&_agg_arena_pool);
_aggregate_evaluators[i]->function()->merge(
_agg_data.without_key + _offsets_of_aggregate_states[i],
deserialize_buffer.get() + _offsets_of_aggregate_states[i],
&_agg_arena_pool);
_destroy_agg_status(deserialize_buffer.get());
}
} else {
_aggregate_evaluators[i]->execute_single_add(