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yiguolei pushed a commit to branch branch-1.2-lts
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/branch-1.2-lts by this push:
new d9e963ca65 [fix](executor)Fix query hang when query bitmap Orth
intersect #22863
d9e963ca65 is described below
commit d9e963ca6525f4532bf9be7867ee8f8331f17528
Author: wangbo <[email protected]>
AuthorDate: Fri Aug 11 17:11:03 2023 +0800
[fix](executor)Fix query hang when query bitmap Orth intersect #22863
---
be/src/util/bitmap_intersect.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/be/src/util/bitmap_intersect.h b/be/src/util/bitmap_intersect.h
index a6f3428acb..9966bb6de2 100644
--- a/be/src/util/bitmap_intersect.h
+++ b/be/src/util/bitmap_intersect.h
@@ -209,6 +209,9 @@ public:
// intersection
BitmapValue intersect() const {
BitmapValue result;
+ if (_bitmaps.empty()) {
+ return result;
+ }
auto it = _bitmaps.begin();
result |= it->second;
it++;
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