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[Enchancement](function) Inline some aggregate function && remove nullable combinator (#17328)

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1. Inline some aggregate function
2. remove nullable combinator
This commit is contained in:
Pxl
2023-03-09 10:39:04 +08:00
committed by GitHub
parent 6923bf8d7b
commit 65b8dfc7ff
26 changed files with 206 additions and 742 deletions
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18
be/src/vec/aggregate_functions/aggregate_function_reader.cpp
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@ -22,16 +22,18 @@ namespace doris::vectorized {
// auto spread at nullable condition, null value do not participate aggregate
void register_aggregate_function_reader_load(AggregateFunctionSimpleFactory& factory) {
// add a suffix to the function name here to distinguish special functions of agg reader
auto register_function = [&](const std::string& name, const AggregateFunctionCreator& creator) {
factory.register_function(name + AGG_READER_SUFFIX, creator, false);
factory.register_function(name + AGG_LOAD_SUFFIX, creator, false);
auto register_function_both = [&](const std::string& name,
const AggregateFunctionCreator& creator) {
factory.register_function_both(name + AGG_READER_SUFFIX, creator);
factory.register_function_both(name + AGG_LOAD_SUFFIX, creator);
};
register_function("sum", create_aggregate_function_sum_reader);
register_function("max", create_aggregate_function_max);
register_function("min", create_aggregate_function_min);
register_function("bitmap_union", create_aggregate_function_bitmap_union);
register_function("hll_union", create_aggregate_function_HLL_union<false>);
register_function_both("sum", create_aggregate_function_sum_reader);
register_function_both("max", create_aggregate_function_max);
register_function_both("min", create_aggregate_function_min);
register_function_both("bitmap_union", create_aggregate_function_bitmap_union);
register_function_both("hll_union",
create_aggregate_function_HLL<AggregateFunctionHLLUnionImpl>);
}
// only replace function in load/reader do different agg operation.