At present, users often need to use the bitmap type of doris for intersection or union query. Sometimes it is also necessary to perform row-to-column operations on the results of the query. This requires Doris to support the function of lateral view. I wrote a simple design [1] Do you have any opinions on this feature?
[1] https://github.com/apache/incubator-doris/issues/6746 Ling Miao
