database/doris
2
0
Fork 0
Code Issues Pull Requests Actions 3 Packages Projects Releases Wiki Activity

Fix bitmap null crash (#3042)

Browse Source
This commit is contained in:
kangkaisen
2020-03-05 21:30:32 +08:00
committed by GitHub
parent 7b30bbea42
commit fca6c4e523
2 changed files with 18 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
be/src/exprs/bitmap_function.cpp
View File

@ -269,7 +269,6 @@ void BitmapFunctions::bitmap_update_int(FunctionContext* ctx, const T& src, Stri
if (src.is_null) {
return;
}
auto dst_bitmap = reinterpret_cast<BitmapValue*>(dst->ptr);
dst_bitmap->add(src.val);
}
@ -282,12 +281,18 @@ BigIntVal BitmapFunctions::bitmap_finalize(FunctionContext* ctx, const StringVal
}
BigIntVal BitmapFunctions::bitmap_get_value(FunctionContext* ctx, const StringVal& src) {
if (src.is_null) {
return 0;
}
auto src_bitmap = reinterpret_cast<BitmapValue*>(src.ptr);
BigIntVal result(src_bitmap->cardinality());
return result;
}
void BitmapFunctions::bitmap_union(FunctionContext* ctx, const StringVal& src, StringVal* dst) {
if (src.is_null) {
return;
}
auto dst_bitmap = reinterpret_cast<BitmapValue*>(dst->ptr);
// zero size means the src input is a agg object
if (src.len == 0) {
@ -298,6 +303,9 @@ void BitmapFunctions::bitmap_union(FunctionContext* ctx, const StringVal& src, S
}
BigIntVal BitmapFunctions::bitmap_count(FunctionContext* ctx, const StringVal& src) {
if (src.is_null) {
return 0;
}
// zero size means the src input is a agg object
if (src.len == 0) {
auto bitmap = reinterpret_cast<BitmapValue*>(src.ptr);