[V63005] Fix v51000/D9G01002592 subtest failure
[V63005] Fix v51000/D9G01002592 subtest failure

nars1/YottaDBtest,nars1/YottaDBtest,nars1/YottaDBtest,nars1/YottaDBtest,nars1/YottaDBtest,nars1/YottaDBtest