[Enhancement] Optimize the performance of bitmap_xor using native roa…

…ring_bitmap function (#34069) Signed-off-by: trueeyu <[email protected]> (cherry picked from commit a57f31c)
StarRocks · Nov 14, 2023 · 3505938 · 3505938
1 parent b2703c7
commit 3505938
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/be/src/types/bitmap_value.cpp b/be/src/types/bitmap_value.cpp
@@ -464,10 +464,7 @@ BitmapValue& BitmapValue::operator^=(const BitmapValue& rhs) {
             _type = BITMAP;
             break;
         case BITMAP: {
-            BitmapValue rhs_bitmap(rhs);
-            *rhs_bitmap._bitmap -= *_bitmap;
-            *_bitmap -= *rhs._bitmap;
-            *_bitmap |= *rhs_bitmap._bitmap;
+            *_bitmap ^= *rhs._bitmap;
             break;
         }
         case SET: {