[BugFix](JDBC Catalog) fix jdbc catalog query bitmap may cause be cor…

…e sometimes (apache#26933) (apache#27018)
gnehil · Dec 4, 2023 · 6a11e05 · 6a11e05
1 parent 4a11f0f
commit 6a11e05
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/be/src/util/bitmap_value.h b/be/src/util/bitmap_value.h
@@ -1264,10 +1264,9 @@ class BitmapValue {
  }
 
  static std::string empty_bitmap() {
- static BitmapValue bitmap;
- std::string buf;
- buf.resize(bitmap.getSizeInBytes());
- bitmap.write_to(buf.data());
+ std::string buf(sizeof(BitmapValue), 0);
+ BitmapValue* bitmap_value = reinterpret_cast<BitmapValue*>(buf.data());
+ bitmap_value->_type = EMPTY;
  return buf;
  }