v.25.9Bug Fix (user-visible misbehavior in an official stable release)
Fix crash caused by merge_tree_min_read_task_size being set
Fix crash caused by merge_tree_min_read_task_size being set to 0. #86527 (yanglongwei).Fix crash caused by merge_tree_min_read_task_size being set to 0. #86527 (yanglongwei).