[fix](grouping-set) Fix the bug of grouping set core in both vec and non vec query engine (#7800)

This commit is contained in:
HappenLee
2022-01-26 16:15:30 +08:00
committed by GitHub
parent 38660d5095
commit 015371ac72
9 changed files with 59 additions and 60 deletions

View File

@ -219,6 +219,14 @@ Status AggregationNode::prepare(RuntimeState* state) {
_mem_pool = std::make_unique<MemPool>(mem_tracker().get());
int j = _probe_expr_ctxs.size();
for (int i = 0; i < j; ++i) {
auto nullable_output = _output_tuple_desc->slots()[i]->is_nullable();
auto nullable_input = _probe_expr_ctxs[i]->root()->is_nullable();
if (nullable_output != nullable_input) {
DCHECK(nullable_output);
_make_nullable_keys.emplace_back(i);
}
}
for (int i = 0; i < _aggregate_evaluators.size(); ++i, ++j) {
SlotDescriptor* intermediate_slot_desc = _intermediate_tuple_desc->slots()[j];
SlotDescriptor* output_slot_desc = _output_tuple_desc->slots()[j];
@ -377,9 +385,11 @@ Status AggregationNode::get_next(RuntimeState* state, Block* block, bool* eos) {
}
// pre stream agg need use _num_row_return to decide whether to do pre stream agg
_num_rows_returned += block->rows();
if (*eos) COUNTER_SET(_rows_returned_counter, _num_rows_returned);
_make_nullable_output_key(block);
COUNTER_SET(_rows_returned_counter, _num_rows_returned);
} else {
RETURN_IF_ERROR(_executor.get_result(state, block, eos));
_make_nullable_output_key(block);
// dispose the having clause, should not be execute in prestreaming agg
RETURN_IF_ERROR(VExprContext::filter_block(_vconjunct_ctx_ptr, block, block->columns()));
reached_limit(block, eos);
@ -556,6 +566,17 @@ void AggregationNode::_close_without_key() {
release_tracker();
}
void AggregationNode::_make_nullable_output_key(Block* block) {
if (block->rows() != 0) {
for (auto cid : _make_nullable_keys) {
block->get_by_position(cid).column =
make_nullable(block->get_by_position(cid).column);
block->get_by_position(cid).type =
make_nullable(block->get_by_position(cid).type);
}
}
}
bool AggregationNode::_should_expand_preagg_hash_tables() {
if (!_should_expand_hash_table) return false;
@ -707,7 +728,8 @@ Status AggregationNode::_pre_agg_with_serialized_key(doris::vectorized::Block* i
for (int i = 0; i < key_size; ++i) {
columns_with_schema.emplace_back(
key_columns[i]->clone_resized(rows),
_probe_expr_ctxs[i]->root()->data_type(), "");
_probe_expr_ctxs[i]->root()->data_type(),
_probe_expr_ctxs[i]->root()->expr_name());
}
for (int i = 0; i < value_columns.size(); ++i) {
columns_with_schema.emplace_back(std::move(value_columns[i]),
@ -979,7 +1001,7 @@ Status AggregationNode::_serialize_with_serialized_key_result(RuntimeState* stat
ColumnsWithTypeAndName columns_with_schema;
for (int i = 0; i < key_size; ++i) {
columns_with_schema.emplace_back(std::move(key_columns[i]),
_probe_expr_ctxs[i]->root()->data_type(), "");
_probe_expr_ctxs[i]->root()->data_type(), _probe_expr_ctxs[i]->root()->expr_name());
}
for (int i = 0; i < agg_size; ++i) {
columns_with_schema.emplace_back(std::move(value_columns[i]), value_data_types[i], "");