Grouping sets size can not be greater than 64 compile error

I am trying to get distinct records  from an alias dataset , then the hive is throwing compile error .The alias dataset has 8k columns , could not proceed further  , not sure if it is config related.

query : select distinct data.* from ( ......... some join....+8kcolumns in the result set...........)data

error :compile error : Grouping sets size can not be grater than 64:27:x