### Search before asking - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues. ### Description * 向一些计算函数(如sum、float)在一些情况下浮点数精度会与非向量化有微小的误差. * 存储层非向量化会把null作为最小值参与聚合函数,如含有null的min列最终输出结果会是null. 向量化的Null元素则不会参与聚合计算.(似乎不能稳定复现,有待观察) -> 行存的Bug https://github.com/apache/incubator-doris/issues/7436 * 时间类型溢出的处理 https://github.com/apache/incubator-doris/issues/6581 * bitmap/hll 在存储层的聚合:在向量化中如果输入均为null,则输出null,在行存中,如果输入均为null,返回空集 * varchar和decimal计算的逻辑 非向量化目前会走varchar->double->decimal 而varchar转decimal的parser和转double的逻辑不一样 可能会有结果diff 特别是一些parse fail的情况 * 空的Bitmap求bitmap_min会返回0,行存则会返回null. * Date/DateTime类型to string时时分秒的显示问题,需要基于function context重写这个逻辑,或者彻底重构这两个类型。 * ### Use case _No response_ ### Related issues _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
Activity
[feature](vectorization) Support Vectorized Exec Engine In Doris (#7785)