Hi, I am trying to use co processor to do some aggregations(eg topn) over all versions of a cell and return it . I found most of the aggregation implementation with coprocessors are done on column . how we can achieve for every cell in that column ,any ideas ,links ???
Use case - if I want to dom some aggregation over all versions of cell and return single value for that cell given row key and column . Thanks, Navdeep
