:) We have some similiar problem with non-IT "Why do you want a result table of 1 Millon of rows ¿? ...."
I don't Know any solution. The Q is: this is a problem/bug/issue of Kylin ? I think NO, the target of this is protect to coprocesor (is mandatory) Select * is not addecuate for Kylin Impala, Hive, Cassandra, presto, ... Is the best solution for this: View raw data 2016-12-02 10:02 GMT+01:00 alaleiwang <alaleiw...@sohu-inc.com>: > i can see each regionserver scan over 20000000+.... > > the query "select *" is called from tableau used by non-technical > analyst,so we can't force them to bypass such clause or to do something > from tableau ... > > how can "limit" work for "select *" without "where"? > > > > > -- > View this message in context: http://apache-kylin.74782.x6. > nabble.com/select-clause-still-cause-all-regionserver- > crash-tp6474p6481.html > Sent from the Apache Kylin mailing list archive at Nabble.com. >
