Hey Xiaojian, 1: I did a quick text search in my Impala repo for "grouping set" and found nothing. 2: Also I get syntax error when executing a query with GROUPING SETS. 3: I checked https://github.com/cloudera/Impala/blob/cdh5-trunk/fe/src/main/cup/sql-parser.cup for the accepted SQL syntax and again found nothing related. I guess this means Impala doesn't support it :)
Cheers, Gabor On Thu, Apr 12, 2018 at 10:33 AM, 陈 小健 <chenxiaoj...@msn.com> wrote: > > Hi, > > Does impala support grouping set? > > > > Thanks, > Xiaojian > >
