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[cherry-pick-2.1](table-function) pick some table functions exec performance (#34090) (#37778)

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## Proposed changes

pick from master:
https://github.com/apache/doris/pull/33904
https://github.com/apache/doris/pull/34090

Co-authored-by: HappenLee <happenlee@hotmail.com>
This commit is contained in:
zhangstar333
2024-07-15 17:15:56 +08:00
committed by GitHub
parent a4d37d96ca
commit 967173d7d0
17 changed files with 417 additions and 288 deletions
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18
be/src/vec/exec/vtable_function_node.cpp
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@ -197,16 +197,14 @@ Status VTableFunctionNode::_get_expanded_block(RuntimeState* state, Block* outpu
if (skip_child_row = _is_inner_and_empty(); skip_child_row) {
continue;
}
if (_fn_num == 1) {
_current_row_insert_times += _fns[0]->get_value(
columns[_child_slots.size()],
state->batch_size() - columns[_child_slots.size()]->size());
} else {
for (int i = 0; i < _fn_num; i++) {
_fns[i]->get_value(columns[i + _child_slots.size()]);
}
_current_row_insert_times++;
_fns[_fn_num - 1]->forward();
DCHECK_LE(1, _fn_num);
auto repeat_times = _fns[_fn_num - 1]->get_value(
columns[_child_slots.size()],
state->batch_size() - columns[_child_slots.size()]->size());
_current_row_insert_times += repeat_times;
for (int i = 0; i < _fn_num - 1; i++) {
_fns[i]->get_same_many_values(columns[i + _child_slots.size()], repeat_times);
}
}
}