issue: #42028
W20250522 09:52:55.785657 12779 ChunkedSegmentSealedImpl.cpp:1752]
[SERVER][generate_interim_index][CGO_LOAD][]fail to generate binlog
index, because bad optional access
After the cachelayer is added, num_rows_ can not be obtained before
interim index generated , and an external parameter pass is required
Signed-off-by: foxspy <xianliang.li@zilliz.com>