[doris] branch branch-1.1-lts updated: [fix](bitmap_intersect) fix bitmap_intersect result error (#13459)

[yi...@apache.org]

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yiguolei pushed a commit to branch branch-1.1-lts
in repository https://gitbox.apache.org/repos/asf/doris.git


The following commit(s) were added to refs/heads/branch-1.1-lts by this push:
     new 115fb0191e [fix](bitmap_intersect) fix bitmap_intersect result error (#13459)
115fb0191e is described below

commit 115fb0191e534161f30574a3ef7a5b49c69664a7
Author: luozenglin <37...@users.noreply.github.com>
AuthorDate: Wed Oct 19 12:18:32 2022 +0800

    [fix](bitmap_intersect) fix bitmap_intersect result error (#13459)
    
    cherry-pick from #13298
---
 be/src/exprs/bitmap_function.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/be/src/exprs/bitmap_function.cpp b/be/src/exprs/bitmap_function.cpp
index 4fa1383eec..79e514bf6d 100644
--- a/be/src/exprs/bitmap_function.cpp
+++ b/be/src/exprs/bitmap_function.cpp
@@ -104,7 +104,8 @@ void BitmapFunctions::bitmap_intersect(FunctionContext* ctx, const StringVal& sr
     if (UNLIKELY(dst->ptr == nullptr)) {
         dst->is_null = false;
         dst->len = sizeof(BitmapValue);
-        dst->ptr = (uint8_t*)new BitmapValue((char*)src.ptr);
+        dst->ptr = (uint8_t*)new BitmapValue();
+        BitmapFunctions::bitmap_union(ctx, src, dst);
         return;
     }
     auto dst_bitmap = reinterpret_cast<BitmapValue*>(dst->ptr);


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