Skip to content

[Bug](aggregate) fix bitmap_union return error result in query sql #51866

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
yiguolei merged 4 commits into from
Jun 20, 2025
Merged

[Bug](aggregate) fix bitmap_union return error result in query sql #51866

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
59913ba
update
zhangstar333 Jun 18, 2025
df0b03e
update
zhangstar333 Jun 18, 2025
6521f2e
update
zhangstar333 Jun 20, 2025
a44d73d
update
zhangstar333 Jun 20, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions be/src/vec/aggregate_functions/aggregate_function_bitmap.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,7 @@ struct AggregateFunctionBitmapUnionOp {
template <typename T>
static void add(BitmapValue& res, const T& data, bool& is_first) {
res.add(data);
is_first = false;
}

static void add(BitmapValue& res, const BitmapValue& data, bool& is_first) {
Expand All @@ -67,6 +68,9 @@ struct AggregateFunctionBitmapUnionOp {

static void add_batch(BitmapValue& res, std::vector<const BitmapValue*>& data, bool& is_first) {
res.fastunion(data);
// after fastunion, res myabe have many datas, so is_first should be false
// then call add function will not reset res
is_first = false;
}

static void merge(BitmapValue& res, const BitmapValue& data, bool& is_first) {
Expand Down
Loading