imay commented on a change in pull request #2707: add BE udf bitmap_or &
bitmap_and
URL: https://github.com/apache/incubator-doris/pull/2707#discussion_r364132233
##########
File path: be/src/exprs/bitmap_function.cpp
##########
@@ -387,7 +387,48 @@ BigIntVal
BitmapFunctions::bitmap_intersect_finalize(FunctionContext* ctx, const
delete src_bitmap;
return result;
}
+StringVal BitmapFunctions::bitmap_or(FunctionContext* ctx, const StringVal&
src, const StringVal& dst){
Review comment:
return null when input is null.
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