spaces-X commented on code in PR #11712:
URL: https://github.com/apache/doris/pull/11712#discussion_r944110816
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be/src/vec/aggregate_functions/aggregate_function.h:
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@@ -228,6 +231,18 @@ class IAggregateFunctionHelper : public IAggregateFunction
{
}
}
+ void streaming_agg_serialize(const IColumn** columns, BufferWritable& buf,
Review Comment:
Whether the performance improvement mainly comes from memory reuse?
Could you add some test results about how much performance improvement
compared with the original one.
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